Parvdm Service Defaults in Windows 10

VDM Parallel Driver by Microsoft Corporation.

Default Settings

Startup type:Automatic
Display name:Parvdm
Service name:Parvdm
Service type:kernel
Error control:ignore
Group:Extended Base
Path:%SystemRoot%\System32\drivers\parvdm.sys
Registry key:HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Parvdm

Default Behavior

Parvdm is a kernel device driver. In Windows 10 it is starting automatically when the operating system starts. If Parvdm fails to load or initialize, Windows 10 start up proceeds without warnings. However the error details are being logged.

Dependencies

Parvdm cannot be started under any conditions, if the Parallel port driver service is disabled.

Restore Default Startup Configuration for Parvdm

Before you begin doing this, make sure that all the services on which Parvdm depends are configured by default and function properly. See the list of dependencies above.

1. Run the Command Prompt as an administrator.

2. Copy the commands below, paste them into the command window and press ENTER:

sc config Parvdm start= auto
sc start Parvdm

3. Close the command window and restart the computer.

The Parvdm service is using the parvdm.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 10 installation media.