Lenovo Thinkcentre M720q Bios Password Reset !!install!! Jun 2026
The Lenovo ThinkCentre M720q has a CMOS reset jumper on the motherboard that can be used to reset the BIOS password. Here's how:
Unplug the power adapter cable from the back of the Tiny PC. Disconnect all external devices, monitors, and USB cables. Step 2: Open the Chassis
Reassemble the cover and power on. Tap F1 or Fn+F1 during startup to enter the BIOS. The password prompt should no longer appear. Alternatives and Notes Set, change, and remove a password - Lenovo
. Simply removing the CMOS battery is often insufficient for modern ThinkCentre models as passwords are frequently stored in non-volatile memory. BIOS Password Reset Procedure
Here's a consolidated, step-by-step guide specific to the M720q, designed to reset the BIOS password reliably. lenovo thinkcentre m720q bios password reset
You can also find downloadable tools designed to remove Lenovo BIOS supervisor passwords. These tools often work by patching the BIOS file. A common tool for this purpose is "PK BIOS Fix." The general process involves flashing a patched BIOS, booting the system, entering any character when prompted for the password, and then restoring the original BIOS. This method is more advanced and carries some risk.
Turn off the computer, unplug the power cord, and remove any accessories (keyboard, mouse, monitors). 2. Open the Chassis Remove the vertical stand (if attached).
Ensure you moved the jumper back to . If the jumper is missing entirely or left on pins 2 and 3, the system will fail to boot normally. The Hard Drive Passphrase is Still Active
Erasing lost or forgotten passwords (clearing CMOS) - Lenovo The Lenovo ThinkCentre M720q has a CMOS reset
How to Reset the BIOS Password on a Lenovo ThinkCentre M720q Go to product viewer dialog for this item.
utilizes UEFI (Unified Extensible Firmware Interface), a modern replacement for traditional BIOS. There are two main types of passwords: Required to boot the computer.
For systems where the jumper and battery methods fail, the last resort for technically advanced users is to use an SPI flash programmer. This approach involves directly reading from and writing to the BIOS chip. Users have reported success using tools like a CH341A programmer with software such as ASprogrammer (version 1.4.1 is confirmed to work). The process typically requires soldering or using a clip (such as the more reliable Pomona 5250) to connect to the BIOS chip. The user would then dump the BIOS, possibly modify it to remove the password lock, and then flash the modified or a clean BIOS image back onto the chip. This method is complex and carries a high risk of permanently bricking the motherboard if not performed correctly.
: Find the SW_CLR_CMOS jumper. On this model, it is often part of a larger pin block (JP35). The default position typically connects pins 5 and 6 . Step 2: Open the Chassis Reassemble the cover and power on
Before attempting to reset the BIOS password, make sure you have:
Windows 10/11 & Lenovo Bootable Media Target Device: Lenovo ThinkCentre M720q (and related ThinkCentre series)
Erasing lost or forgotten passwords (clearing CMOS) - Lenovo
on your exact motherboard revision. Troubleshoot if the system still asks for a password. Reconfigure your BIOS settings after the reset. Share public link