How to Disable or Remove Test Mode in Windows 11

Test Mode in Windows 11 often appears when you install unsigned drivers or use unofficial applications. In this mode, the “Test Mode” watermark appears on your desktop, which can be distracting. Let’s go through how to disable this mode and restore your system to normal.

Understanding Test Mode and Why It Activates

First, it’s important to know that Test Mode allows Windows to run drivers and programs that lack a digital signature. Windows enables it automatically when needed, and you’ll see a “Test Mode” message on your desktop. Common reasons for Test Mode activation include:

installing unsigned drivers,
running applications that need special permissions,
using beta versions or custom builds of software.

How to Disable Test Mode Using Command Prompt

The simplest way to remove Test Mode in Windows 11 is to use the Command Prompt with administrator privileges. Follow these steps:

Open Command Prompt as an administrator. Press Win + S, type cmd, right-click on the program that appears, and select “Run as administrator.”
Enter the following command and press Enter:

 bcdedit -set TESTSIGNING OFF

If the command is successful, you’ll see a message confirming the operation. Restart your computer, and Test Mode will be disabled.

Alternative Method: Disabling Test Mode via Group Policy Editor

This method is available for Windows 11 Pro and Enterprise editions, where the Group Policy Editor can be accessed:

Press Win + R and type gpedit.msc to open the Group Policy Editor.
Navigate to Computer Configuration → Administrative Templates → System.
Open the “Driver Signing Test Mode” setting and set it to “Disabled”.

After making changes, close the editor and restart your system.

What to Do If Test Mode Doesn’t Disable?

If these methods don’t work, try performing a clean boot of Windows to rule out any conflicts with applications or drivers. As a last resort, you may need to restore the system or reinstall drivers with digital signatures.