Carefully remove the jumper and move it to the (pin 2 and pin 3).
If you're not comfortable with opening up your computer's case or can't find the reset jumper, you can use a third-party tool to reset the BIOS password. One popular tool is .
The jumper block consists of 3 pins. By default, a plastic jumper cap covers (the normal operating position). Step 3: Move the Jumper to Clear Position
If you encounter issues or the methods aren't working, professional assistance might be necessary.
Pull the block off and move it back to its original position covering . lenovo thinkcentre m720q bios password reset
: Reassemble the case and reconnect the power. Turn on the system and repeatedly tap to enter the Lenovo BIOS Setup ; the password prompt should no longer appear. Important Safety and Configuration Notes Data Preservation
Erasing lost or forgotten passwords (clearing CMOS) - Lenovo
: Power off the unit, unplug the power cord, and remove the computer cover [8, 10]. Jumper JP35 : Find the jumper block labeled
(some users recommend longer for persistent supervisor passwords) before reinstalling it. Are you currently seeing a specific error code on the screen, or is it just the Carefully remove the jumper and move it to
(usually near the WiFi antenna or top-left of the board) [10, 13]. Move the Jumper
: Unplug the power adapter, monitor cables, network lines, and all USB devices.
The jumper is typically on pins 6-5 (standard position). Move it to pins 2-4 (maintenance position).
Slide the top cover toward the front of the computer to release it, then lift it off. Step 2: Locate the Clear CMOS / Hardware Maintenance Jumper The jumper block consists of 3 pins
Go back to the motherboard and locate the jumper on .
, perform the following steps to avoid damage to components:
Power off the computer and disconnect the power cord and all cables.