1. Click the notification to find and enter "All Settings".

2. Find and enter "Update and Security" in all settings.

3. Find the recovery and click "Restart Now" under "Advanced Startup" to restart the computer.

4. Select "Troubleshooting" after restarting.

5. Select "Advanced Options"

6. Select "Startup Settings".

7. Click "Restart".

8. Enter "7" when prompted to disable the driver's mandatory signature.

Extended data

Digital signature (also known as public key digital signature and electronic signature) is an ordinary physical signature, similar to the signature written on paper, but it is realized by using the technology in the field of public key encryption, which is used to identify digital information. A set of digital signatures usually defines two complementary operations, one for signing and the other for verification.

A digital signature is a digital string, which can only be generated by the sender of the information, and others cannot forge it. This number string is also an effective proof of the authenticity of the information sent by the information sender.

Digital signature is the application of asymmetric key encryption technology and digital digest technology. Disabling driver signing may lead to system instability or virus intrusion.