Lenovo Thinkcentre M720q Bios Password Reset Online

Remove the screw on the back of the case and slide the cover off.

Find the JP35 jumper block on the motherboard. On the

The jumper is normally on pins 5-6 (or 1-2 depending on the label). lenovo thinkcentre m720q bios password reset

Let it beep for 15–30 seconds, then hold the power button for 5 seconds to force it off.

Disconnect the power again and move the jumper back to its original position. Remove the screw on the back of the

If the jumper method does not work, you can try a full power drain: M720q User Guide and Hardware Maintenance Manual

Move it to the (often covering pins 2-4 or 2-3). Trigger the Reset: Reconnect the power cable and turn the computer on. Let it beep for 15–30 seconds, then hold

Turn off the computer and disconnect all cables, including the power adapter. Open the Chassis:

Required to change settings within the BIOS menu.