Nvlddmkm Service Defaults in Windows 7

NVIDIA Windows Kernel Mode Driver, Version 185.93 by NVIDIA Corporation.

Default Settings

Startup type:Manual
Display name:Nvlddmkm
Service name:nvlddmkm
Service type:kernel
Error control:ignore
Group:Video
Path:%SystemRoot%\system32\DRIVERS\nvlddmkm.sys
Registry key:HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\nvlddmkm

Default Behavior

Nvlddmkm is a kernel device driver. In Windows 7 it won't be started if the user doesn't start it. If Nvlddmkm fails to load or initialize, Windows 7 startup continues without error messages. The failure details are being written into Event Log.

Restore Default Startup Configuration for Nvlddmkm

1. Select your Windows 7 edition and service pack, and then click Download.

2. Save the Win7_nvlddmkm_Service_Startup.cmd file to a local storage device.

3. Run the saved file as an administrator.

4. Restart the computer.

The nvlddmkm service is using the nvlddmkm.sys file that is located in the %WinDir%\system32\DRIVERS folder. If the file is changed, damaged or deleted, you can restore its original version from Windows 7 installation media.