Dmvsc Service Defaults in Windows 8
Dynamic Memory by Microsoft Corporation.
The Dmvsc service is a kernel device driver. In Windows 8 it will not be started until the user starts it. If Dmvsc fails to start, the error details are added to Windows 8 error log. When the operating system startup is complete, the user is being notified that the dmvsc service hasn't been started.
Restore Default Startup Configuration for Dmvsc
1. Select your Windows 8 edition and update pack, and then click Download.
2. Save the Win8_dmvsc_Service_Startup.cmd file to a local storage device.
3. Run the saved file as an administrator.
4. Restart the computer.
The dmvsc service is using the dmvsc.sys file that is located in the %WinDir%\System32\drivers folder. If the file is corrupted or deleted, you can put it back in there.