Lenovo ThinkPad T420s Support Question
Lenovo ThinkPad T420s Support Question
Find answers below for this question about Lenovo ThinkPad T420s.Need a Lenovo ThinkPad T420s manual? We have 38 online manuals for this item!
Question posted by janarild40 on April 7th, 2014
T420s Died When I Was Trying To Get Into Bios To Change A Power On Password?
Due to a recent recovery (using files downloaded :( ) i seem to have got a power on/SSD password, at first i thought it was a supervisior password, but the picture next to it was of a "screen" (rectangular). Knowing i had not set it i stilli tried all my passwords or possible passwords, and i could not get passed this. After f..."%$#&$#" for a while and reading about possible reasons over the "whole" internet :-P I tried several times to boot into BIOS, normally and with F1 key pressed, when i finally got in (F1) it simply died after a minute or 2
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Related Lenovo ThinkPad T420s Manual Pages
(English) Access Connections Profile Deployment guide - Page 40
...files. Note: This package is the folder that you extracted the downloaded...Power Management driver files. Using a lower layer system BIOS interface, Access Connections controls wireless devices and system dependent hardware features.
32 Access Connections Deployment Guide You do not need to replace all the relevant packages with
Lenovo ThinkPad /L3000 system BIOS...the On screen display ...
(Simplified Chinese) Power Manager Deployment Guide - Page 33
... Manager for Vista/7
• 对于 Windows Vista 或 Windows 7 ADMX Lenovo ThinkVantage 组件 ➙ Power Manager for Vista/7
表 3 Beep when power state changes
Require password on standby resume
Enable Hibernation
Windows Vista 和 Windows 7 UAC
Windows XP
第 3 Active Directory 和 ADM 或 ADMX 文...
ThinkPad GOBI Mobile Broadband User Guide - Page 9
... (UEFI) Basic Input/Output System (BIOS) configuration of your computer.
© Copyright Lenovo 2011, 2012
5 Chapter 3. Note: After the computer restarts, the BIOS changes are automatically saved. Troubleshooting
If you start your computer to save configuration changes and exit by doing the following problem with the Wireless WAN adapter, try the solution provided to load...
(English) BIOS Setup using Windows Management Instrumentation Deployment Guide - Page 12
Reboot the system and try again
Password Authentication
If a supervisor password is "ascii")
Possible selections
• "abc" - raw ascii character
• "1e302e" - The security-related options are not changed even if the "load default" is "abc,ascii,us " - The format for password parameters is requested.
4 Lenovo BIOS Setup using Windows Management Instrumentation Deployment Guide...
(English) BIOS Setup using Windows Management Instrumentation Deployment Guide - Page 22
... default BIOS settings, use the Lenovo_LoadDefaultSettings class, then use the Lenovo_SaveBiosSettings class to change BIOS settings and POP or HDP, you must reboot the system after changing one of them.
• A password cannot be changed at the same boot as power-on passwords (POP) and hard disk passwords (HDP).
French-European, Belgian • "gr" - If you want to save the BIOS changes...
(English) BIOS Setup using Windows Management Instrumentation Deployment Guide - Page 33
You will be used with the
computer name of the target computer in the following script as a template to enter the userid
and password of the administrator-level account for the...{Write-Host $_.CurrentSetting.replace
To obtain the current BIOS settings from a remote computer on the local computer.
Appendix B. Get all current BIOS settings on your network, replace test-pc with ...
Hardware Maintenance Manual - Page 37
... products" on the screen. 3. "Important notice for CTO, CMV, and GAV" on page 32 - "How to the system board before you are instructed to see if the symptoms change. To download software fixes, drivers, and UEFI BIOS, do as follows: 1.
Replace only the FRU that the latest UEFI BIOS is loaded to use error message" on...
Hardware Maintenance Manual - Page 47
... for maximum system performance. Use the arrow keys to "Power system checkout" on page 42, and check the power sources. To download and install a quick test...the Boot Menu window opens, release the F12 key. 3. The main screen of the UEFI diagnostic program is preinstalled on the computer.
Select the devices... ThinkPad logo is not installed with the Lenovo Solution Center program, you can...
(English) User Guide - Page 25
...the Ethernet connector.
Product overview 9 Rear View
Figure 5. ThinkPad T420s/T420si rear view
1 Power jack 3 USB connector (rear) 5 DisplayPort connector 7 Fan louvers (rear)
2... connector.
and use an Ethernet connector, use the Ethernet connector on the ThinkPad Port Replicator Series 3, ThinkPad Mini Dock Series 3, ThinkPad Mini Dock Plus Series 3, or ThinkPad Mini Dock Plus...
(English) User Guide - Page 89
..., leave it enables the administrator to set two passwords. (The user can then change the power-on password in the ThinkPad Setup menu. Hard disk passwords
Two types of hard disk passwords help protect the information stored on again. 4. The user can change the user password later.) 9. Select Security, using the master password. Note: You might want to step 12.
10...
(English) User Guide - Page 91
... administrator can use the supervisor password to get access to start the ThinkPad Setup. Changing or deleting the supervisor password - Specifying the minimum length for the security chip - Supervisor password
The supervisor password protects the system information stored in the Enter Current Password field. The supervisor password overrides the power-on password.
• If...
(English) User Guide - Page 92
...next time you open files, and exit all applications. 3. then retype the password you just entered to...BIOS Settings in the Password menu when you set the supervisor password,
you make changes. When the logo screen is displayed. The ThinkPad Setup opens. 5. Select Security, using the cursor directional keys to exit from the Setup Notice window. Select Password. 7. Select Supervisor Password...
(English) User Guide - Page 93
...Power-on password" on page 72 and "Hard disk passwords" on deleting data from unauthorized security attacks, several of ThinkPad notebooks. Refer to "Using... computer supports an enhanced security solution for UEFI BIOS, use of Windows 7 and Windows Vista. Notes: ...passwords from your computer, be protected by encrypting all user and system files, including the swap and hibernation files...
(English) User Guide - Page 96
... always use your fingerprint to log on to the system, you enroll your fingerprint, log on password, your computer off and then on password or a hard disk password, or both. 2. On request, type your power-on to the system by swiping your hard disk password, or both . The next time you start the computer or change the password...
(English) User Guide - Page 97
... Security menu opens. 6. The ThinkPad Setup opens. 5. Using the cursor keys, move to an item you want to change the settings of the reader with a dirty finger.
Setting the fingerprint reader If you want to enroll or authenticate your password or recover data from the hard disk. When the logo screen is wet. • The...
(English) User Guide - Page 167
...ThinkPad Setup. 2. Do one of a fix module. Install the Windows Vista Service Pack 2. Install device drivers. To install a fix module, run infinst_autol.exe in a subfolder and follow the instructions on the screen... computer, do this , run the EXE file in C:\SWTOOLS\DRIVERS\INTELINF.
10. To ... Pack 2 using the Windows Vista Service Pack 2 Installation CD or download it from ...
(English) User Guide - Page 168
...Device Initiated Power Management on SATA • Registry Patch enabling USB S3 Power Management • Registry patch to change without notice... computer will only display a blue screen.
1. Note: If you cannot find the Supplement files, device drivers, and application software... a diskette drive, follow the procedure that uses the diskette drive to use RAID, you install the Windows XP Service ...
(English) User Guide - Page 192
...Update program automatically downloads and installs the updates without any other file on how to operate that component or if you install the driver, the operating system can use the schedule ...have the error screen on your computer, they are available for a component if you notice poor performance from the Web site
You can contain applications, device drivers, UEFI BIOS flashes, or ...
(English) User Guide - Page 215
.... You can set a higher resolution or higher refresh rate on the desktop, and click Screen resolution.
Select the Extend my Windows desktop onto this monitor check box. 6. If a ...close the application, and then change the display output location.
• Problem: If you use the Extend desktop function, you use the Extend desktop function, disable it, and change the color settings, right-click...
(German) User Guide - Page 264
...the user is encouraged to try to correct the interference by...;glichkeit
Die folgenden Informationen beziehen sich auf den ThinkPad T420s/T420si...changes or modifications could void the user's authority to radio or television reception, which can radiate radio frequency energy and, if not installed and used in der ThinkPad Regulatory Notice (ThinkPad-Informationen zur Verwendung von Einheiten), die...
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