Lenovo Thinkcentre M720q Bios Password Reset ((link)) Jun 2026

Place it firmly back onto its original position on . Note: If you leave the jumper on pins 2 and 3, the computer will continuously reset its settings every time you boot. Step 7: Reassemble and Reconfigure

By default, a small plastic jumper block will be covering two of the three pins. In standard operating mode, this jumper sits on . Step 3: Move the Jumper to Maintenance Mode

The POST beeps came: not an error code, but a rhythm. Long, short, short, long. Pause. Short, long, long, short.

This method (often referred to as the "Maintenance Position" reset) is the standard way to clear a forgotten supervisor password [8, 10]. Preparation lenovo thinkcentre m720q bios password reset

An anti-static wrist strap (recommended) or a metal object to ground yourself. Step 2: Open the ThinkCentre M720q Case

: Move the jumper from its standard position to the maintenance position, connecting pins 2 and 4 .

Turn on the PC and repeatedly press the or F1 key as the Lenovo splash screen appears. Enter the BIOS setup. You should now be able to enter without being prompted for a password. Troubleshooting & Important Considerations Place it firmly back onto its original position on

To reset the BIOS password on a , you must use the physical Clear CMOS (Maintenance) jumper located on the motherboard. Modern Lenovo systems often store supervisor passwords in non-volatile memory, so simply removing the CMOS battery may not be effective. Step-by-Step Reset Procedure

Look for printed text on the motherboard reading or a diagram indicating the Clear CMOS / Recovery position.

If you've forgotten your BIOS password, you won't be able to access your computer's settings or make changes to the BIOS. This can be frustrating, especially if you need to make changes to the boot order or disable secure boot. Resetting the BIOS password will allow you to regain access to your computer's settings and make the necessary changes. In standard operating mode, this jumper sits on

The system will turn on, and you may hear a series of beeps. It will not boot into Windows normally. Instead, it will clear the non-volatile BIOS password storage.

Locate the single thumbscrew or Phillips screw on the rear of the Tiny chassis. Unscrew it completely.