Null Service Defaults in Windows 10

Default Settings

Startup type:System
Display name:Null
Service name:Null
Service type:kernel
Error control:normal
Group:Base
Registry key:HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Null

Default Behavior

Null is a kernel device driver. In Windows 10 it is starting at Kernel initialization. If Null fails to start, the failure details are being recorded into Event Log. Then Windows 10 will start up and notify the user that the Null service has failed to start due to the error.

Restore Default Startup Configuration for Null

1. Select your Windows 10 edition and release, and then click Download.

2. Save the Win10_Null_Service_Startup.cmd file to a local storage device.

3. Run the saved file as an administrator.

4. Restart the computer.