Ibm Thinkpad T30 Bios Password Reset
An IBM ThinkPad laptop can have three hardware password sets:. Power-On Password. Hard Disk Password.
How to Reset an IBM ThinkPad BIOS Password. Ok i have tried to reset bios password on a IBM Thinkpad Lenovo R60 laptop that was send to me from abroad.
Supervisor Password Power-On Password RT/ has 8 bytes reserved for the power-on password and the check character. The 8 bytes are initialized to hex 00. The microprocessor can access these bytes only during POST.
After POST is completed, if a power-on password is installed, the password bytes are locked and no program can access them. During power-on password installation, the password (1 to 7 characters) is stored in the security space. Installing the password is a function of the built-in system program Easy-Setup. The power-on password does not appear on the screen when it is installed, changed, or removed. After the power-on password has been installed, it can be changed or removed only during POST. Some Dell laptops and computers require you to press CTRL + Enter and on some is enough to just press enter Instructions:. Most BIOS password checksums are stored on the Flash ROM.
- So I obtained an old IBM ThinkPad 570E from a trade. It is in really good shape and is in working condition, however it has a BIOS password on it.
- If a used IBM ThinkPad T30 notebook purchased, but you can not use it because a password is entered, this is a possible reason. If your ThinkPad T30 has a power-on.
Therefore, many manufacturers display this checksum (often called ‘hash’) on the screen by keying in 3 invalid passwords. Example: CNU1234ABC. Do not be scared by any system messages such as ‘System Disabled’. Just plugout all power cords, replug and restart. Enter the checksum/hash (without any braces) you see on the screen in the above textbox and click Compute. Hard Disk Password The hard-disk password (HDP) prevents unauthorized persons from accessing the data on the removable hard disk drive.
Supervisor Password The supervisor password prevents unauthorized persons from changing the system information in Easy-Setup. How to Reset an IBM ThinkPad Power On Password using Software If the user can boot the IBM ThinkPad, will recover the BIOS password. How to Reset an IBM ThinkPad Power On Password Using Hardware If the ThinkPad cannot be booted, reset the IBM ThinkPad password via hardware. If only the power-on password is set, do the following to remove the power-on password.
Bios Password Reset Toshiba
Power off the computer. Remove the cover on the bottom side of the computer. Short circuit the two password pads or put a jumper on the contacts to short the circuit. Under the short circuit condition, power on the computer and wait until the POST ends. After the POST ends, the password prompt does not appear.
The power-on password is removed. Reinstall the cover. If both the power-on password and the supervisor password are set, do the following to remove the passwords:. Press and hold F1 to power on the computer. Enter the supervisor password. The Easy-Setup menu appears. Click the Password icon.
Click the Power on icon. Enter the supervisor password and press the Space bar.
Press Enter twice. Click Exit then click Restart.
Purchase these excellent books on PC hardware at Amazon.com. Be aware that the software iBios is not as good as advertised and it works only on crap computers. The software programmers know where the IBM passwords are stored yet they do not provide such position to read the string in the iBios software. When you do an attack it does the attack in the wrong location and it cause damage to your EPROM the will switch to a default setting due to a checksum error. If a software to crack the password is well made you can see it in a snap. In the iBios and similar software they don’t even know the name of the BIOS they are working with and if they don’t know it they need to ask the user.
If the user would input the name of the BIOS manually then the software would know right away if an attack can be safe or not. They are really working to cause you more damage for a particular brand. Most passwords for the IBM Thinkpad are stored in location 0x338 and 0x3B8, yet the iBios finds none of such strings. You can also see the comic show happening when you go into the expert mode and the iBIOS will try to save to the A: drive. It’s a dead drive long gone years ago. Nichole Shepard.
Without breaking a sweat, found an easierway to remove the power on password on a T500 1.Unsrew the backcover and flip the lid open 2. Remove keyboard and Touchpad panel 3. Near the Ram slots there is a isolator covered in silicon n plugged the the MB 4. Unplug that wire for a minute or two with your battery out and AC unhooked and plug back. Assemble your machine and power on, it will switch off automatically for about 2x 6. On your 3rd power on, a msg “System degenarator repairing defaults will pop up on a black screen” 7. Wait till its finished and it will reboot and take you to BIOS setup with prompt to set dates an so forth & you done.
I removed the user password on my Lenovo G560. Supervisor password also set, but set to same password as user. On boot, system (InHyde Bios) password prompt comes up, but the old password not working. No way to enter BIOS, boot to Windows, or anything else.
I do not know the password, as It is now not what it was. I am unsure as to what has happened. I tried to remove cmos battery, but I cannot find it. No faq’s, manuals, etc. From Lenovo or anywhere else tell me where this cmos battery is. What do I do?. Daniel Memetic.
Option 1: Has anyone else perhaps changed the password after you? Maybe that someone could tell you the current password. Option 2: If you don’t care about voiding your warranty or it expired you could still try removing the CMOS battery. Open the bottom panels of your laptop and look for a circular object which looks a lot like a watch battery. Remove it and put it back in after at least 30 seconds to reset your BIOS to factory settings (which also resets the password). Option 3: If you might be so inclined, or have a techie friend who might want to do this for you, carefully follow this guide:. liaqut.
IBM ThinkPad notebooks are ideal for use in companies where security is an important concern. A common method for securing computer business relies on a password, the user must enter when you turn the machine. If a used IBM ThinkPad T30 notebook purchased, but you can not use it because a password is entered, this is a possible reason.
If your ThinkPad T30 has a power-on password, which you do not know to reset the password. Turn the ThinkPad T30 off, then turn it over so that the closed screen faces down.
Disconnect the power cable. Pull the release latch next to the battery pack, and lift the battery out of the computer using the indentation next to the release latch for leverage.
In the corner of the empty battery compartment, see a second small, circular battery inside a plastic holder. A wire connects the battery to the ThinkPad T30 logic board. Remove the plastic battery connector from the logic board, being careful not to pull the wires themselves. Unscrew the Phillips-head screwdriver connecting the plastic battery holder to the inside of the ThinkPad T30 battery compartment. Remove the battery and holder together. Reconnect the power cable and turn the ThinkPad T30 on.
The computer should boot fully without asking for a password. Turn the computer back off. Reconnect the round battery and place the primary battery back into its compartment.