How to disable digital signature in Win7/Win8/8.1

Windows 7

Temporarily disable

When the computer restarts, we press the "F8 key" on the keyboard and then select "disable driver signature force". After that, the digital signature is disabled.

Permanently disabled

If you want to permanently disable digital signatures, you canWIN Key + ROpen "run" and enter cmd to run in administrator mode.

Enter bcdedit.exe-set loadoptions DDISABLE_INTEGRITY_CHECKS, and a message indicating successful operation is displayed. Restart the computer, and the digital signature is disabled by default.

If you want to recover the file, run the cmd command to "force the signature of the driver.

Bcdedit.exe-set loadoptions ENABLE_INTEGRITY_CHECKS

Windows 8 and 8.1

Temporarily disable

In win, we enter the system and click the Start menu in the lower left corner to find "set"-"power"-Press and hold down the SHIFT key, and then click "restart.

Then, click "troubleshooting"-"Advanced options" on the open interface. Then, click "startup settings" to go to the following page.

Click the restart button in the lower-right corner of the page to restart the computer. Then, go to the startup settings selection page and press the number key 7 or F7 and select "7) disable driver force signature ", the computer will automatically start to enter the desktop, so that you can install the driver again. It should be noted that this is not a permanent method to disable digital signatures, and the original settings will be restored after the computer is restarted.

Permanently disabled

The method of disabling is Win7.