Showing posts with label how to. Show all posts
Showing posts with label how to. Show all posts
Thursday, June 7, 2012
http://www.blogger.com/blogger.g?blogID=5182494970003311240#editor/target=post;postID=2787575440089125310Tuesday, June 5, 2012
BANG! Jdownloader 2 Premium Database + Proof!! 5 June 2012!!! (Lots of Premium Accounts Included!)
Friday, June 1, 2012
Sunday, May 27, 2012
Mega Premium Accounts Daily Update
Daily Updates
6/june/2012
1x Filereactor Premium Accounts 6 june , 2012
2x Extabit Premium Cookies 6 june , 2012
1x NetFlix Premium Accounts 6 june , 2012
2x Alldebrid PremiuM AccountS CookieS 6 june , 2012
1x Depositfiles PremiuM KeyS 6 june , 2012
1x Cheathappens.com Premium Account 6 june , 2012
1x Vip-File Premium Key 6 june , 2012
5x Uploaded.to Premium Cookies 6 june , 2012
22x Uploading Premium Accounts 6 june , 2012
1x Hipfile PremiuM CookieS 6 june , 2012
5x RapidGator Premium Cookies 6 june , 2012
4x Filefactory PremiuM AccountS 6 june , 2012
1x Filemashine PremiuM AccountS 6 june , 2012
1x Ryushare PremiuM AccountS 6 june , 2012
1x Ryushare cookies 6 june , 2012
1x Firstload PremiuM AccountS 6 june , 2012
3x Filesmonster PremiuM AccountS 6 june , 2012
3x Megashare PremiuM AccountS 6 june , 2012
How to Convert Your Torrent Into Direct Link ?
Hi all users, here we're back with another essential tutorial for you.
Many of you reported us that torrific.com is no longer available (down)
and we want a good alternative for it. So today we're going to introduce
a very good alternate of torrific.com, which works with almost any
torrent. It offers two kind of services first one is free and second is
premium free one if works very well but if you're a die hard downloader
then you have to look for it's premium membership. So lets get started.
How to Hack Adf.ly to Boost Your Earnings ?
Hi all users, today I'm going to tell you a 100% employed technique for
increasing your earnings by adf.ly and other similar PTC sites like
adf.ly. I don't know whether you've noticed or not, now a days tons of adf.ly account are getting banned everyday. Why? because users think that they are much smarter that adf.ly administrators. My recommendation to pctopic users is that "please don't waste your
time in adf.ly bots etc NONE OF THEM are working (even posted by my dear jayman643 ). Because adf.ly has powerful proxy and bot protection. "
Exploit Status :- WORKING
Works for other PTC Sites :- YES
How to Resume Mediafire Downloads With IDM ?
How to Resume Mediafire Downloads With IDM ?
Hi all users, as you know that millions of
files including movies are uploaded and downloaded daily from
mediafire, one of the best free file hosting site. Usually mediafire
gives resume function to its downloads as the maximum file size allowed
is 200 MB for free user. However sometimes the resume will only last for
a few minutes, and the download will not resume if you sent request to
resume downloads. But this problem can easily be solved.
See The Passwords Behind Asterisk !
See The Passwords Behind Asterisk !
Hello all users,
I am going to show you in a short tutorial how to read out a password of a web browser.
How to Remove Annoying Facebook Ads From Your Facebook Profile ?
Hi all users, as title describes the story that today we're going to
learn how to remove sponsor ads or ads from your facbook profile. As you
know that facebook is most a popular social networking website out
there, but unfortunately their main concern is
money, so as long as they’re making money they’re fine with their ads,
for the most part. Obviously if you accept advertisements from everyone
and anyone you’ll get spammy ads from time to time, it’s impossible for
Facebook to police every advertisement, no matter how many resources
they have. To
find out how to remove ads from Facebook, let's get started.
Follow The Steps Below to Remove Your Facebook Ads :
How To Get Millions of Hits Within Hours on Your Adf.ly Links
How To Get Millions of Hits Within Hours on Your Adf.ly Links
Hi all users, in our previous post "adf.ly bot 2012" we have provide a bot that automatically clicks on your links and by reading it's review we have found that many user wants to increase their adf.ly link's views so we have decided to make a tutorial on how to amazingly increase your adf.ly link's view and we are sure that this will very helpful for you. So lets get started :
What is adf.ly?
It is a website where you get paid every time someone clicks on a link of yours. Depending on where you get your traffic from, you will get paid about $2 for 1000 clicks.
I know what you’re thinking. That’s horrible right? $0.002 for a single click? But that’s actually pretty decent compared to the other sites that get you about $0.30 per 1000. It is much better than Linkbucks, Linkbee, or any other competition.
Firs of all If you haven’t already signed up, go to :
Increase your Utorrent speed by 80%
FileFactory Premium Downloader
Hi all users, Today I opened my e-mail and found a mail of our Egyptian
user stating that "Please Share My FileFactory Premium Downloader". I
saw the link and it looked good, so I've replied "Will definably share"
and finally it is here. I tried it by myself, and it works like a
charm. Now it's time for you to try it by yourself and give your lovey
response here.
Disable, Remove or Get Rid of Facebook Timeline Forever
Hi all users as we all know that 90% of facebook timeline users regret
to have this. And this will open the door for hacker for exploiting
them, means they claim to remove your timeline in few minutes but
actually they are exploiting you in some extent like spamming, infecting
and stealing your credentials and force you to install some app or
like their pages and at last they will give you excuse saying that "I'm
not responsible for that", "I have tried my level best but..." or "this
is impossible to do". But now it's over today we are here to tell you a
easiest, simplest and most secure way to get rid of your facebook
timeline without any spamming or losing your money.
Friday, May 18, 2012
Turn your screen saver on or off
A screen saver is a moving picture or pattern that
appears on your computer screen when you haven't used the mouse or
keyboard for a specified period of time. Screen savers were originally
used to save older, monochromatic monitors from damage, but now they are
mainly a way to personalize your computer or enhance its security by
offering password protection.
-
Open Screen Saver Settings by clicking the Start button
, clicking Control Panel, clicking Appearance and Personalization, clicking Personalization, and then clicking Screen Saver.
-
To turn off all screen savers, under Screen Saver, click (None) in the drop-down list, and then click OK.
– or –
To turn on a screen saver, click a screen saver in the drop-down list, and then click OK.
http://pctopic.blogspot.com/
Tuesday, May 15, 2012
How To jail Break Your iphone
Apple
has agreements with some companies only store programming Graphic
programs of these companies just do not work and made their products(Iphone - Ipod - Ipad - Apple Tv)Programs but does not accept corporate programs agreed with her that was the only solution is to jailbreak
Jail BreakWhat is jailbreak?Is a process that enables you to develop programs and non-official use your phone the best of its features and full applicationsFor example, can not send and receive files via Bluetooth only from iPhone to iPhone or iPhone to any Bad, and so on but can notTransport of any product from Apple to Nokia or Sony Ericsson or Samsonk either with jailbreak, you can develop a program for full control of the P Tstaa your Bluetooth and a lot of other programs and featuresThe jailbreak does not enable you to unlock phone p other lines but the process is carried out by specialized maintenanceTo ensure fully jailbreak process is either to expand the applications and make your personal Jaddaaaaa all you needIf the code is open means that your phone was locked to a particular line was opened for the reception of all the lines jailbreak canceled open the code and you need to re-open the code once again by specialistsWhen you find Paljalbraik Bernaj Cydia down on your
What is Cydia?Shop for applications is informal and some are free and some are funds.
And of course in the new copy should Btaa iPhone Btensl along firmware called The WordFrimwareAnd God willing, will be available in all versions have a new updateExcellence in Forumpctopic.blogspot.com
What do you enter your device in DFU system1 - Ttafa device and enriches your PC2 - press the button Alpaor for 3 sec3 - And then you press the button with Alhom Alpaor button for 10 Seconds4 - Shell of your hand on the compressor Alpaor Stay on Alhom for 15 seconds
What do you Jailbreak Delloukty work?Thread has a little easy steps1 - know your issue Alfremeur Btaa2 - know which version of your cam Bazbt3 - should come down another of the device, yours4 - down the appropriate program for the work of the device, yours Jailbreak
Jail BreakWhat is jailbreak?Is a process that enables you to develop programs and non-official use your phone the best of its features and full applicationsFor example, can not send and receive files via Bluetooth only from iPhone to iPhone or iPhone to any Bad, and so on but can notTransport of any product from Apple to Nokia or Sony Ericsson or Samsonk either with jailbreak, you can develop a program for full control of the P Tstaa your Bluetooth and a lot of other programs and featuresThe jailbreak does not enable you to unlock phone p other lines but the process is carried out by specialized maintenanceTo ensure fully jailbreak process is either to expand the applications and make your personal Jaddaaaaa all you needIf the code is open means that your phone was locked to a particular line was opened for the reception of all the lines jailbreak canceled open the code and you need to re-open the code once again by specialistsWhen you find Paljalbraik Bernaj Cydia down on your
What is Cydia?Shop for applications is informal and some are free and some are funds.
And of course in the new copy should Btaa iPhone Btensl along firmware called The WordFrimwareAnd God willing, will be available in all versions have a new updateExcellence in Forumpctopic.blogspot.com
What do you enter your device in DFU system1 - Ttafa device and enriches your PC2 - press the button Alpaor for 3 sec3 - And then you press the button with Alhom Alpaor button for 10 Seconds4 - Shell of your hand on the compressor Alpaor Stay on Alhom for 15 seconds
What do you Jailbreak Delloukty work?Thread has a little easy steps1 - know your issue Alfremeur Btaa2 - know which version of your cam Bazbt3 - should come down another of the device, yours4 - down the appropriate program for the work of the device, yours Jailbreak
Monday, December 13, 2010
How To Increase Download Speeds By 100-200 Kbsec
First of all download this wonderful program:
from here
Then when u start trhe program goto settings goto cable modem or dsl whatevcer u have.
Go to MaxMTU and set it to 1500 this is optimal anything above this will not work as well.
Thats bout it!! Enjoy the speed!!
from here
Then when u start trhe program goto settings goto cable modem or dsl whatevcer u have.
Go to MaxMTU and set it to 1500 this is optimal anything above this will not work as well.
Thats bout it!! Enjoy the speed!!
How do I overburn a CD with Nero
How do I overburn a CD with Nero?
Start Nero
From the action-bar select File and select Preferences.
In the Preferences window, select Expert Features(1) and check the Enable overburn disc-at-once(2).
Choose a Maximum CD Length(3) and click OK(4) (*82:59:59 is the maximum value I suggest, but as you can see from the screen capture above I have set mine significantly higher. The reason is because I frequently use 99min 850 MB CD media).
For a more accurate test you can use a nero tool called nero speed test to see how much a specific CD is capable of being overburned . get it here
From the action-bar select File and select Write CD.
A window will appear when you have exceeded expected length, click OK to start the overburn copy.
Remember to set disk to burn Disc at Once, you cannot overburn in Track at Once Mode.
Start Nero
From the action-bar select File and select Preferences.
In the Preferences window, select Expert Features(1) and check the Enable overburn disc-at-once(2).
Choose a Maximum CD Length(3) and click OK(4) (*82:59:59 is the maximum value I suggest, but as you can see from the screen capture above I have set mine significantly higher. The reason is because I frequently use 99min 850 MB CD media).
For a more accurate test you can use a nero tool called nero speed test to see how much a specific CD is capable of being overburned . get it here
From the action-bar select File and select Write CD.
A window will appear when you have exceeded expected length, click OK to start the overburn copy.
Remember to set disk to burn Disc at Once, you cannot overburn in Track at Once Mode.
Friday, December 10, 2010
clear Bios info 2
How to clear Bios info
READ EVEYTHING BEFORE YOU USE ANY METHOD LISTED BELOW
Basic BIOS password crack - works 9.9 times out of ten
This is a password hack but it clears the BIOS such that the next time you start the PC, the CMOS does not ask for any password. Now if you are able to bring the DOS prompt up, then you will be able to change the BIOS setting to the default. To clear the CMOS do the following:
Get DOS prompt and type:
DEBUG hit enter
-o 70 2e hit enter
-o 71 ff hit enter
-q hit enter
exit hit enter
Restart the computer. It works on most versions of the AWARD BIOS.
Accessing information on the hard disk
When you turn on the host machine, enter the CMOS setup menu (usually you have to press F2, or DEL, or CTRL+ALT+S during the boot sequence) and go to STANDARD CMOS SETUP, and set the channel to which you have put the hard disk as TYPE=Auto, MODE=AUTO, then SAVE & EXIT SETUP. Now you have access to the hard disk.
Standard BIOS backdoor passwords
The first, less invasive, attempt to bypass a BIOS password is to try on of these standard manufacturer's backdoor passwords:
AWARD BIOS
AWARD SW, AWARD_SW, Award SW, AWARD PW, _award, awkward, J64, j256, j262, j332, j322, 01322222, 589589, 589721, 595595, 598598, HLT, SER, SKY_FOX, aLLy, aLLY, Condo, CONCAT, TTPTHA, aPAf, HLT, KDD, ZBAAACA, ZAAADA, ZJAAADC, djonet, %����� �p������%, %������ �p������%
AMI BIOS
AMI, A.M.I., AMI SW, AMI_SW, BIOS, PASSWORD, HEWITT RAND, Oder
Other passwords you may try (for AMI/AWARD or other BIOSes)
LKWPETER, lkwpeter, BIOSTAR, biostar, BIOSSTAR, biosstar, ALFAROME, Syxz, Wodj
Note that the key associated to "_" in the US keyboard corresponds to "?" in some European keyboards (such as Italian and German ones), so -- for example -- you should type AWARD?SW when using those keyboards. Also remember that passwords are Case Sensitive. The last two passwords in the AWARD BIOS list are in Russian.
Flashing BIOS via software
If you have access to the computer when it's turned on, you could try one of those programs that remove the password from the BIOS, by invalidating its memory.
However, it might happen you don't have one of those programs when you have access to the computer, so you'd better learn how to do manually what they do. You can reset the BIOS to its default values using the MS-DOS tool DEBUG (type DEBUG at the command prompt. You'd better do it in pure MS-DOS mode, not from a MS-DOS shell window in Windows). Once you are in the debug environment enter the following commands:
AMI/AWARD BIOS
O 70 17
O 71 17
Q
PHOENIX BIOS
O 70 FF
O 71 17
Q
GENERIC
Invalidates CMOS RAM.
Should work on all AT motherboards
(XT motherboards don't have CMOS)
O 70 2E
O 71 FF
Q
Note that the first letter is a "O" not the number "0". The numbers which follow are two bytes in hex format.
Flashing BIOS via hardware
If you can't access the computer when it's on, and the standard backdoor passwords didn't work, you'll have to flash the BIOS via hardware. Please read the important notes at the end of this section before to try any of these methods.
Using the jumpers
The canonical way to flash the BIOS via hardware is to plug, unplug, or switch a jumper on the motherboard (for "switching a jumper" I mean that you find a jumper that joins the central pin and a side pin of a group of three pins, you should then unplug the jumper and then plug it to the central pin and to the pin on the opposite side, so if the jumper is normally on position 1-2, you have to put it on position 2-3, or vice versa). This jumper is not always located near to the BIOS, but could be anywhere on the motherboard.
To find the correct jumper you should read the motherboard's manual.
Once you've located the correct jumper, switch it (or plug or unplug it, depending from what the manual says) while the computer is turned OFF. Wait a couple of seconds then put the jumper back to its original position. In some motherboards it may happen that the computer will automatically turn itself on, after flashing the BIOS. In this case, turn it off, and put the jumper back to its original position, then turn it on again. Other motherboards require you turn the computer on for a few seconds to flash the BIOS.
If you don't have the motherboard's manual, you'll have to "brute force" it... trying out all the jumpers. In this case, try first the isolated ones (not in a group), the ones near to the BIOS, and the ones you can switch (as I explained before). If all them fail, try all the others. However, you must modify the status of only one jumper per attempt, otherwise you could damage the motherboard (since you don't know what the jumper you modified is actually meant for). If the password request screen still appear, try another one.
If after flashing the BIOS, the computer won't boot when you turn it on, turn it off, and wait some seconds before to retry.
Removing the battery
If you can't find the jumper to flash the BIOS or if such jumper doesn't exist, you can remove the battery that keeps the BIOS memory alive. It's a button-size battery somewhere on the motherboard (on elder computers the battery could be a small, typically blue, cylinder soldered to the motherboard, but usually has a jumper on its side to disconnect it, otherwise you'll have to unsolder it and then solder it back). Take it away for 15-30 minutes or more, then put it back and the data contained into the BIOS memory should be volatilized. I'd suggest you to remove it for about one hour to be sure, because if you put it back when the data aren't erased yet you'll have to wait more time, as you've never removed it. If at first it doesn't work, try to remove the battery overnight.
Important note: in laptop and notebooks you don't have to remove the computer's power batteries (which would be useless), but you should open your computer and remove the CMOS battery from the motherboard.
Short-circuiting the chip
Another way to clear the CMOS RAM is to reset it by short circuiting two pins of the BIOS chip for a few seconds. You can do that with a small piece of electric wire or with a bent paper clip. Always make sure that the computer is turned OFF before to try this operation.
Here is a list of EPROM chips that are commonly used in the BIOS industry. You may find similar chips with different names if they are compatible chips made by another brand. If you find the BIOS chip you are working on matches with one of the following you can try to short-circuit the appropriate pins. Be careful, because this operation may damage the chip.
CHIPS P82C206 (square)
Short together pins 12 and 32 (the first and the last pins on the bottom edge of the chip) or pins 74 and 75 (the two pins on the upper left corner).
gnd
74
|__________________
5v 75--| |
| |
| |
| CHIPS |
1 * | |
| P82C206 |
| |
| |
|___________________|
| |
| gnd | 5v
12 32
OPTi F82C206 (rectangular)
Short together pins 3 and 26 (third pin from left side and fifth pin from right side on the bottom edge).
80 51
|______________|
81 -| |- 50
| |
| |
| OPTi |
| |
| F82C206 |
| |
100-|________________|-31
|| | |
1 || | | 30
3 26
Dallas DS1287, DS1287A
Benchmarq bp3287MT, bq3287AMT
The Dallas DS1287 and DS1287A, and the compatible Benchmarq bp3287MT and bq3287AMT chips have a built-in battery. This battery should last up to ten years. Any motherboard using these chips should not have an additional battery (this means you can't flash the BIOS by removing a battery). When the battery fails, the RTC chip would be replaced.
CMOS RAM can be cleared on the 1287A and 3287AMT chips by shorting pins 12 and 21.
The 1287 (and 3287MT) differ from the 1287A in that the CMOS RAM can't be cleared. If there is a problem such as a forgotten password, the chip must be replaced. (In this case it is recommended to replace the 1287 with a 1287A). Also the Dallas 12887 and 12887A are similar but contain twice as much CMOS RAM storage.
__________
1 -| * U |- 24 5v
2 -| |- 23
3 -| |- 22
4 -| |- 21 RCL (RAM Clear)
5 -| |- 20
6 -| |- 19
7 -| |- 18
8 -| |- 17
9 -| |- 16
10 -| |- 15
11 -| |- 14
gnd 12 -|__________|- 13
NOTE: Although these are 24-pin chips,
the Dallas chips may be missing 5 pins,
these are unused pins.
Most chips have unused pins,
though usually they are still present.
Dallas DS12885S
Benchmarq bq3258S
Hitachi HD146818AP
Samsung KS82C6818A
This is a rectangular 24-pin DIP chip, usually in a socket. The number on the chip should end in 6818.
Although this chip is pin-compatible with the Dallas 1287/1287A, there is no built-in battery.
Short together pins 12 and 24.
5v
24 20 13
|___________|____________________|
| |
| DALLAS |
|> |
| DS12885S |
| |
|__________________________________|
| |
1 12
gnd
Motorola MC146818AP
Short pins 12 and 24. These are the pins on diagonally opposite corners - lower left and upper right. You might also try pins 12 and 20.
__________
1 -| * U |- 24 5v
2 -| |- 23
3 -| |- 22
4 -| |- 21
5 -| |- 20
6 -| |- 19
7 -| |- 18
8 -| |- 17
9 -| |- 16
10 -| |- 15
11 -| |- 14
gnd 12 -|__________|- 13
Replacing the chip
If nothing works, you could replace the existing BIOS chip with a new one you can buy from your specialized electronic shop or your computer supplier. It's a quick operation if the chip is inserted on a base and not soldered to the motherboard, otherwise you'll have to unsolder it and then put the new one. In this case would be more convenient to solder a base on which you'll then plug the new chip, in the eventuality that you'll have to change it again. If you can't find the BIOS chip specifically made for your motherboard, you should buy one of the same type (probably one of the ones shown above) and look in your motherboard manufacturer's website to see if there's the BIOS image to download. Then you should copy that image on the chip you bought with an EPROM programmer.
Important
Whether is the method you use, when you flash the BIOS not only the password, but also all the other configuration data will be reset to the factory defaults, so when you are booting for the first time after a BIOS flash, you should enter the CMOS configuration menu (as explained before) and fix up some things.
Also, when you boot Windows, it may happen that it finds some new device, because of the new configuration of the BIOS, in this case you'll probably need the Windows installation CD because Windows may ask you for some external files. If Windows doesn't see the CD-ROM try to eject and re-insert the CD-ROM again. If Windows can't find the CD-ROM drive and you set it properly from the BIOS config, just reboot with the reset key, and in the next run Windows should find it. However most files needed by the system while installing new hardware could also be found in C:WINDOWS, C:WINDOWSSYSTEM, or C:WINDOWSINF .
Key Disk for Toshiba laptops
Some Toshiba notebooks allow to bypass BIOS by inserting a "key-disk" in the floppy disk drive while booting. To create a Toshiba Keydisk, take a 720Kb or 1.44Mb floppy disk, format it (if it's not formatted yet), then use a hex editor such as Hex Workshop (***.bpsoft.com/downloads/index.html) to change the first five bytes of the second sector (the one after the boot sector) and set them to 4B 45 59 00 00 (note that the first three bytes are the ASCII for "KEY" followed by two zeroes). Once you have created the key disk put it into the notebook's drive and turn it on, then push the reset button and when asked for password, press Enter. You will be asked to Set Password again. Press Y and Enter. You'll enter the BIOS configuration where you can set a new password.
Key protected cases
A final note about those old computers (up to 486 and early Pentiums) protected with a key that prevented the use of the mouse and the keyboard or the power button. All you have to do with them is to follow the wires connected to the key hole, locate the jumper to which they are connected and unplug it.
READ EVEYTHING BEFORE YOU USE ANY METHOD LISTED BELOW
Basic BIOS password crack - works 9.9 times out of ten
This is a password hack but it clears the BIOS such that the next time you start the PC, the CMOS does not ask for any password. Now if you are able to bring the DOS prompt up, then you will be able to change the BIOS setting to the default. To clear the CMOS do the following:
Get DOS prompt and type:
DEBUG hit enter
-o 70 2e hit enter
-o 71 ff hit enter
-q hit enter
exit hit enter
Restart the computer. It works on most versions of the AWARD BIOS.
Accessing information on the hard disk
When you turn on the host machine, enter the CMOS setup menu (usually you have to press F2, or DEL, or CTRL+ALT+S during the boot sequence) and go to STANDARD CMOS SETUP, and set the channel to which you have put the hard disk as TYPE=Auto, MODE=AUTO, then SAVE & EXIT SETUP. Now you have access to the hard disk.
Standard BIOS backdoor passwords
The first, less invasive, attempt to bypass a BIOS password is to try on of these standard manufacturer's backdoor passwords:
AWARD BIOS
AWARD SW, AWARD_SW, Award SW, AWARD PW, _award, awkward, J64, j256, j262, j332, j322, 01322222, 589589, 589721, 595595, 598598, HLT, SER, SKY_FOX, aLLy, aLLY, Condo, CONCAT, TTPTHA, aPAf, HLT, KDD, ZBAAACA, ZAAADA, ZJAAADC, djonet, %����� �p������%, %������ �p������%
AMI BIOS
AMI, A.M.I., AMI SW, AMI_SW, BIOS, PASSWORD, HEWITT RAND, Oder
Other passwords you may try (for AMI/AWARD or other BIOSes)
LKWPETER, lkwpeter, BIOSTAR, biostar, BIOSSTAR, biosstar, ALFAROME, Syxz, Wodj
Note that the key associated to "_" in the US keyboard corresponds to "?" in some European keyboards (such as Italian and German ones), so -- for example -- you should type AWARD?SW when using those keyboards. Also remember that passwords are Case Sensitive. The last two passwords in the AWARD BIOS list are in Russian.
Flashing BIOS via software
If you have access to the computer when it's turned on, you could try one of those programs that remove the password from the BIOS, by invalidating its memory.
However, it might happen you don't have one of those programs when you have access to the computer, so you'd better learn how to do manually what they do. You can reset the BIOS to its default values using the MS-DOS tool DEBUG (type DEBUG at the command prompt. You'd better do it in pure MS-DOS mode, not from a MS-DOS shell window in Windows). Once you are in the debug environment enter the following commands:
AMI/AWARD BIOS
O 70 17
O 71 17
Q
PHOENIX BIOS
O 70 FF
O 71 17
Q
GENERIC
Invalidates CMOS RAM.
Should work on all AT motherboards
(XT motherboards don't have CMOS)
O 70 2E
O 71 FF
Q
Note that the first letter is a "O" not the number "0". The numbers which follow are two bytes in hex format.
Flashing BIOS via hardware
If you can't access the computer when it's on, and the standard backdoor passwords didn't work, you'll have to flash the BIOS via hardware. Please read the important notes at the end of this section before to try any of these methods.
Using the jumpers
The canonical way to flash the BIOS via hardware is to plug, unplug, or switch a jumper on the motherboard (for "switching a jumper" I mean that you find a jumper that joins the central pin and a side pin of a group of three pins, you should then unplug the jumper and then plug it to the central pin and to the pin on the opposite side, so if the jumper is normally on position 1-2, you have to put it on position 2-3, or vice versa). This jumper is not always located near to the BIOS, but could be anywhere on the motherboard.
To find the correct jumper you should read the motherboard's manual.
Once you've located the correct jumper, switch it (or plug or unplug it, depending from what the manual says) while the computer is turned OFF. Wait a couple of seconds then put the jumper back to its original position. In some motherboards it may happen that the computer will automatically turn itself on, after flashing the BIOS. In this case, turn it off, and put the jumper back to its original position, then turn it on again. Other motherboards require you turn the computer on for a few seconds to flash the BIOS.
If you don't have the motherboard's manual, you'll have to "brute force" it... trying out all the jumpers. In this case, try first the isolated ones (not in a group), the ones near to the BIOS, and the ones you can switch (as I explained before). If all them fail, try all the others. However, you must modify the status of only one jumper per attempt, otherwise you could damage the motherboard (since you don't know what the jumper you modified is actually meant for). If the password request screen still appear, try another one.
If after flashing the BIOS, the computer won't boot when you turn it on, turn it off, and wait some seconds before to retry.
Removing the battery
If you can't find the jumper to flash the BIOS or if such jumper doesn't exist, you can remove the battery that keeps the BIOS memory alive. It's a button-size battery somewhere on the motherboard (on elder computers the battery could be a small, typically blue, cylinder soldered to the motherboard, but usually has a jumper on its side to disconnect it, otherwise you'll have to unsolder it and then solder it back). Take it away for 15-30 minutes or more, then put it back and the data contained into the BIOS memory should be volatilized. I'd suggest you to remove it for about one hour to be sure, because if you put it back when the data aren't erased yet you'll have to wait more time, as you've never removed it. If at first it doesn't work, try to remove the battery overnight.
Important note: in laptop and notebooks you don't have to remove the computer's power batteries (which would be useless), but you should open your computer and remove the CMOS battery from the motherboard.
Short-circuiting the chip
Another way to clear the CMOS RAM is to reset it by short circuiting two pins of the BIOS chip for a few seconds. You can do that with a small piece of electric wire or with a bent paper clip. Always make sure that the computer is turned OFF before to try this operation.
Here is a list of EPROM chips that are commonly used in the BIOS industry. You may find similar chips with different names if they are compatible chips made by another brand. If you find the BIOS chip you are working on matches with one of the following you can try to short-circuit the appropriate pins. Be careful, because this operation may damage the chip.
CHIPS P82C206 (square)
Short together pins 12 and 32 (the first and the last pins on the bottom edge of the chip) or pins 74 and 75 (the two pins on the upper left corner).
gnd
74
|__________________
5v 75--| |
| |
| |
| CHIPS |
1 * | |
| P82C206 |
| |
| |
|___________________|
| |
| gnd | 5v
12 32
OPTi F82C206 (rectangular)
Short together pins 3 and 26 (third pin from left side and fifth pin from right side on the bottom edge).
80 51
|______________|
81 -| |- 50
| |
| |
| OPTi |
| |
| F82C206 |
| |
100-|________________|-31
|| | |
1 || | | 30
3 26
Dallas DS1287, DS1287A
Benchmarq bp3287MT, bq3287AMT
The Dallas DS1287 and DS1287A, and the compatible Benchmarq bp3287MT and bq3287AMT chips have a built-in battery. This battery should last up to ten years. Any motherboard using these chips should not have an additional battery (this means you can't flash the BIOS by removing a battery). When the battery fails, the RTC chip would be replaced.
CMOS RAM can be cleared on the 1287A and 3287AMT chips by shorting pins 12 and 21.
The 1287 (and 3287MT) differ from the 1287A in that the CMOS RAM can't be cleared. If there is a problem such as a forgotten password, the chip must be replaced. (In this case it is recommended to replace the 1287 with a 1287A). Also the Dallas 12887 and 12887A are similar but contain twice as much CMOS RAM storage.
__________
1 -| * U |- 24 5v
2 -| |- 23
3 -| |- 22
4 -| |- 21 RCL (RAM Clear)
5 -| |- 20
6 -| |- 19
7 -| |- 18
8 -| |- 17
9 -| |- 16
10 -| |- 15
11 -| |- 14
gnd 12 -|__________|- 13
NOTE: Although these are 24-pin chips,
the Dallas chips may be missing 5 pins,
these are unused pins.
Most chips have unused pins,
though usually they are still present.
Dallas DS12885S
Benchmarq bq3258S
Hitachi HD146818AP
Samsung KS82C6818A
This is a rectangular 24-pin DIP chip, usually in a socket. The number on the chip should end in 6818.
Although this chip is pin-compatible with the Dallas 1287/1287A, there is no built-in battery.
Short together pins 12 and 24.
5v
24 20 13
|___________|____________________|
| |
| DALLAS |
|> |
| DS12885S |
| |
|__________________________________|
| |
1 12
gnd
Motorola MC146818AP
Short pins 12 and 24. These are the pins on diagonally opposite corners - lower left and upper right. You might also try pins 12 and 20.
__________
1 -| * U |- 24 5v
2 -| |- 23
3 -| |- 22
4 -| |- 21
5 -| |- 20
6 -| |- 19
7 -| |- 18
8 -| |- 17
9 -| |- 16
10 -| |- 15
11 -| |- 14
gnd 12 -|__________|- 13
Replacing the chip
If nothing works, you could replace the existing BIOS chip with a new one you can buy from your specialized electronic shop or your computer supplier. It's a quick operation if the chip is inserted on a base and not soldered to the motherboard, otherwise you'll have to unsolder it and then put the new one. In this case would be more convenient to solder a base on which you'll then plug the new chip, in the eventuality that you'll have to change it again. If you can't find the BIOS chip specifically made for your motherboard, you should buy one of the same type (probably one of the ones shown above) and look in your motherboard manufacturer's website to see if there's the BIOS image to download. Then you should copy that image on the chip you bought with an EPROM programmer.
Important
Whether is the method you use, when you flash the BIOS not only the password, but also all the other configuration data will be reset to the factory defaults, so when you are booting for the first time after a BIOS flash, you should enter the CMOS configuration menu (as explained before) and fix up some things.
Also, when you boot Windows, it may happen that it finds some new device, because of the new configuration of the BIOS, in this case you'll probably need the Windows installation CD because Windows may ask you for some external files. If Windows doesn't see the CD-ROM try to eject and re-insert the CD-ROM again. If Windows can't find the CD-ROM drive and you set it properly from the BIOS config, just reboot with the reset key, and in the next run Windows should find it. However most files needed by the system while installing new hardware could also be found in C:WINDOWS, C:WINDOWSSYSTEM, or C:WINDOWSINF .
Key Disk for Toshiba laptops
Some Toshiba notebooks allow to bypass BIOS by inserting a "key-disk" in the floppy disk drive while booting. To create a Toshiba Keydisk, take a 720Kb or 1.44Mb floppy disk, format it (if it's not formatted yet), then use a hex editor such as Hex Workshop (***.bpsoft.com/downloads/index.html) to change the first five bytes of the second sector (the one after the boot sector) and set them to 4B 45 59 00 00 (note that the first three bytes are the ASCII for "KEY" followed by two zeroes). Once you have created the key disk put it into the notebook's drive and turn it on, then push the reset button and when asked for password, press Enter. You will be asked to Set Password again. Press Y and Enter. You'll enter the BIOS configuration where you can set a new password.
Key protected cases
A final note about those old computers (up to 486 and early Pentiums) protected with a key that prevented the use of the mouse and the keyboard or the power button. All you have to do with them is to follow the wires connected to the key hole, locate the jumper to which they are connected and unplug it.
Customise Your start Button
First you need a tool called "Resource Hacker". This free program allows you to change resources in any .exe file such as "Explorer.exe", which includes the [Start] button's Label. You can visit Download.com and search there for "Resource Hacker".
After you download it, follow the guide here:
Step 1:
A - Run "Resource Hacker" and open the file "%windir%\Explorer.exe".
B - You see a Tree of all Resources in this file, expand the "String Table"
C - Find the "start" and replace it with your own text. then press the [Compile Script] button.
D - Save "Explorer.exe" as "MyStart.exe" DONT save it as Explorer.exe, do "save as.." and give it a new name.
E - Quit "Resource Hacker".
Step 2:
A - Click on the [Start] button and choose the "Run..." item from the start menu. (Or use the shortcut key WinKey+R)
B - Type "RegEdit" in the Run "Dialog Box". And then press the [Ok] buton to run the "Registry Editor" program.
C - Go to: "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsNT\CurrentVersion\Winlogon" and find the "Shell" property.
D - Replace value of the "Shell" property to "MyStart.exe".
E - Quit "Registry Editor".
F - Restart your system.
Note about Registry Editor:
if you did not find the key "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsNT\CurrentVersion\Winlogon", you can search the Registry for the "Explorer.exe", to do this use the Edit Menu | Find Next (Ctrl+F).
AmirBehzad Eslami's site has a handy tool for altering your start button, which makes life much easier, you can find his site here
http://www.mediafire.com/?f6cifpc1vsi
After you download it, follow the guide here:
Step 1:
A - Run "Resource Hacker" and open the file "%windir%\Explorer.exe".
B - You see a Tree of all Resources in this file, expand the "String Table"
C - Find the "start" and replace it with your own text. then press the [Compile Script] button.
D - Save "Explorer.exe" as "MyStart.exe" DONT save it as Explorer.exe, do "save as.." and give it a new name.
E - Quit "Resource Hacker".
Step 2:
A - Click on the [Start] button and choose the "Run..." item from the start menu. (Or use the shortcut key WinKey+R)
B - Type "RegEdit" in the Run "Dialog Box". And then press the [Ok] buton to run the "Registry Editor" program.
C - Go to: "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsNT\CurrentVersion\Winlogon" and find the "Shell" property.
D - Replace value of the "Shell" property to "MyStart.exe".
E - Quit "Registry Editor".
F - Restart your system.
Note about Registry Editor:
if you did not find the key "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsNT\CurrentVersion\Winlogon", you can search the Registry for the "Explorer.exe", to do this use the Edit Menu | Find Next (Ctrl+F).
AmirBehzad Eslami's site has a handy tool for altering your start button, which makes life much easier, you can find his site here
http://www.mediafire.com/?f6cifpc1vsi
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