Fax Service Defaults in Windows 10

Enables you to send and receive faxes, utilizing fax resources available on your computer or on the network.

Default Settings

Startup type:Manual
Display name:Fax
Service name:Fax
Service type:own
Error control:normal
Object:NT AUTHORITY\NetworkService
Path:%SystemRoot%\system32\fxssvc.exe
Registry key:HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Fax
Privileges:
  • SeAssignPrimaryTokenPrivilege
  • SeAuditPrivilege
  • SeChangeNotifyPrivilege
  • SeCreateGlobalPrivilege
  • SeImpersonatePrivilege
  • SeIncreaseQuotaPrivilege

Default Behavior

Fax is a Win32 service. In Windows 10 it is starting only if the user, an application or another service starts it. When the Fax service is started, it is running as NT AUTHORITY\NetworkService in its own process of fxssvc.exe. If Fax fails to start, the failure details are being recorded into Event Log. Then Windows 10 will start up and notify the user that the Fax service has failed to start due to the error.

Dependencies

Fax cannot be started under any conditions, if the following services are disabled, deleted or working improperly:

Restore Default Startup Configuration for Fax

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

2. Save the Win10_Fax_Service_Startup.cmd file to a local storage device.

3. Run the saved file as an administrator.

4. Restart the computer.

The Fax service is using the fxssvc.exe file that is located in the %WinDir%\system32 folder. If the file is changed, damaged or deleted, you can restore its original version from Windows 10 installation media.