1. When the computer restarts, keep pressing the F8 key on the keyboard, and the system startup item will appear for us to choose, then select the bottom item (digital signature is disabled) and press enter.

2. There is another method: keep pressing the F8 key on the keyboard, and an advanced system startup item will appear. Select safe mode and press Enter. After entering the system, use the administrator and enter bcdedit.exe-set load options disable _ integrity _ checks in CMD Runner; Then you will be prompted to disable successfully. Please adopt it if it helps.