Windows Requires a Digitally Signed Driver Error - Fix It Easily

Solve Windows' error requiring digital signature driver

Encountering "Windows requires digital signature driver" error? This article provides professional solutions to help you easily solve this problem.

Reasons for Windows requiring digital signature driver errors

Why do you encounter this error when installing a new device driver or specific software? This error message indicates that Windows prevents installation of unsigned drivers for security reasons and ensures that subsequent processes are running properly. Unsigned driver integrity cannot be verified, so Windows stops the installation process. Don't worry, the following methods will help you solve the "need digital signature driver" issue.

Related Readings: Fixed: Windows cannot verify digital signature error code 52

Fix method:

Method 1: Disable driver signature

Driver signatures are used to verify the integrity and vendor identity of the driver package and prevent malware installation. You can disable this option if you are sure you want to install it.

Step 1: Press Win R to open the Run dialog box, enter gpedit.msc and press Enter.

Step 2: In the local Group Policy Editor, expand User Configuration, and then expand Administrative Templates > System > Driver Installation.

Step 3: In the right pane, double-click "Code Signature of Driver Package".

Step 4: Select "Enabled", and in the box under "Options", expand the drop-down menu and select "Ignore".

Step 5: Click Apply > OK to save the changes, and restart the computer to check if the problem is resolved.

Method 2: Permanently disable driver signature enforcement

Driver Signature Enforcement is used to verify driver signatures on your computer, and this feature may prevent you from installing unsigned drivers. You can disable it and try installing again.

Step 1: Type "Command Prompt" in the search and select "Run as Administrator".

Step 2: In the elevated command prompt, type the following command and press Enter to execute:

bcdedit.exe /set nointegritychecks on

To restore this feature, you can execute the following command: bcdedit.exe /set nointegritychecks off .

Method 3: Manually update the driver

If the driver comes from an unknown source and Windows requires a digitally signed driver, you can manually update the driver from the manufacturer's website. It is recommended that you download and install the driver from the official website to verify the legitimacy of its source.

Method 4: Enable test mode

Test mode allows users to test programs without providing an authentication certificate. You can try to fix Windows requires digital signature driver error in test mode.

Step 1: Run the command prompt as administrator and execute the command: bcdedit /set TESTSIGNING OFF .

Step 2: Then close the window, restart the computer, and install your drivers.

Step 3: Open the elevated cmd window again and execute bcdedit /set TESTSIGNING ON . Restart the system and check if the problem has been resolved.

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Summarize:

This article provides several practical ways to fix the “Windows requires digital signature drivers” error, which you can try one by one.

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