Lenovo Thinkcentre M720q Bios Password Reset [better] [2026]

Slide the top cover forward toward the front of the unit and lift it off to expose the internal components. Step 2: Locate the Clear CMOS Jumper

Are you trying to , or are you locked out of your Operating System ?

On older desktop motherboards, removing the CR2032 coin-cell battery for a few minutes would reset the BIOS and clear the password. However, modern commercial PCs (including the M720q) utilize non-volatile memory that stores security credentials independently. Removing the battery will reset your system time and BIOS settings to default, but . You must use the physical jumper method outlined above. What if it’s a Hard Drive Password?

Losing or forgetting the BIOS administrator password on your Lenovo ThinkCentre M720q Tiny desktop can prevent you from changing hardware settings, updating firmware, or modifying boot priorities. Since this password is saved directly onto a non-volatile chip on the motherboard, simply removing the CMOS battery will not reset it.

Slide the top cover back onto the chassis and tighten the rear thumbscrew. Reconnect all your peripherals, monitor, and power cables. Turn on the computer. lenovo thinkcentre m720q bios password reset

Locate the plastic jumper on the pins. Note its default position (covering pins 1 and 2).

The Lenovo ThinkCentre M720q has a built-in reset jumper that allows you to reset the BIOS password. Here's how to do it:

If you completed the jumper sequence and are still prompted for a password, consider the following:

, perform the following steps to avoid damage to components: Slide the top cover forward toward the front

: This jumper method is specifically designed to clear "User" and "Supervisor" passwords. However, if a Hard Disk Password is set, this hardware reset will not clear it; you must remember the password or replace the drive.

If you can see the current password field, try leaving it blank and pressing , then confirm by pressing Enter again. Sometimes, an empty password can be accepted.

Wait about 1–2 minutes, then turn it off by holding the power button.

Look for the motherboard layout. On the , the password/CMOS clear functionality is controlled by the SW_CLR_CMOS jumper block (often labeled as JP35 on the board). However, modern commercial PCs (including the M720q) utilize

This comprehensive guide walks you through the safe, hardware-level procedure to wipe or bypass a forgotten BIOS password on your M720q Tiny. ⚠️ Important Precautions Before Beginning

when the Lenovo logo appears to enter the BIOS menu. Save and exit to secure your cleared settings.

Locked out of your BIOS settings? Whether you've forgotten a supervisor password or bought a used unit with a pre-set lock, resetting the BIOS on a Lenovo ThinkCentre M720q

the CMOS battery on your motherboard. It's usually a small, silver, coin-like battery.