Lenovo provides a built-in BIOS setup utility that allows you to reset the BIOS password. Here's how:
For the , the reset involves moving a jumper on the JP35 jumper block (typically located in the top-left corner of the motherboard near the Wi-Fi antenna).
Are you struggling to reset the BIOS password on your Lenovo ThinkCentre M720q? You're not alone. Forgetting the BIOS password can be a frustrating experience, especially if you need to access the BIOS settings to configure your computer's hardware or troubleshoot issues. In this article, we'll provide a step-by-step guide on how to reset the BIOS password on your Lenovo ThinkCentre M720q.
To reset the BIOS password on a Lenovo ThinkCentre M720q , the most effective hardware method involves using the Clear CMOS/Recovery jumper
Look closely at the motherboard layout. The jumper block is typically located near the coin-cell CMOS battery or the storage drive slots. lenovo thinkcentre m720q bios password reset
If you need help with any specific part of this process, please let me know. To help me guide you further, tell me:
Working inside a computer involves risks from Electrostatic Discharge (ESD) and electrical currents. Follow these safety steps before beginning:
: This method resets all BIOS settings to their factory defaults, not just the password. You may need to reconfigure date, time, boot order, and other customized settings.
Note: Some community guides suggest removing the RAM on the backside during this process for a more reliable reset. Lenovo provides a built-in BIOS setup utility that
Before you open the case, try these low-effort solutions.
: Some users report that removing the RAM from the bottom side of the unit during this process is necessary for a successful reset. 3. Clear the Password
The system will turn on, and you may hear a series of beeps, or see a message on the screen indicating that the POST configuration has been cleared or that the system is in recovery mode.
A: No. Unlike older laptops (ThinkPad T410 era), Lenovo removed the master password function for security reasons. You're not alone
Resetting the BIOS password on a Lenovo ThinkCentre M720q requires understanding the security architecture and choosing the appropriate method based on the specific password type and your technical comfort level. Start with the CMOS battery drain, as it's the simplest and least risky method. If that fails, the jumper method is the next logical step. For persistent passwords that resist these standard approaches, professional repair services offer the safest route forward.
Contact the previous owner if it was purchased used.
Wait for the system to beep (usually a series of double beeps) [10, 13].
A: You likely shorted the wrong pins and corrupted the EC firmware. You now need an SPI programmer (CH341A) to reflash the EC. Search for "M720q IT8528 dump file" online.
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