Microsoft Account Sign-in Assistant (wlidsvc) Service Defaults in Windows 10

Enables user sign-in through Microsoft account identity services. If this service is stopped, users will not be able to logon to the computer with their Microsoft account.

Default Settings

Startup type:Manual
Display name:Microsoft Account Sign-in Assistant
Service name:wlidsvc
Service type:share
Error control:normal
Object:LocalSystem
Path:%SystemRoot%\system32\svchost.exe -k netsvcs
File:%SystemRoot%\system32\wlidsvc.dll
Registry key:HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\wlidsvc
Privileges:
  • SeCreateGlobalPrivilege
  • SeImpersonatePrivilege
  • SeTcbPrivilege
  • SeAssignPrimaryTokenPrivilege
  • SeIncreaseQuotaPrivilege

Default Behavior

Microsoft Account Sign-in Assistant is a Win32 service. In Windows 10 it is starting only if the user, an application or another service starts it. When the Microsoft Account Sign-in Assistant service is started, it is running as LocalSystem in a shared process of svchost.exe along with other services. If Microsoft Account Sign-in Assistant fails to start, the failure details are being recorded into Event Log. Then Windows 10 will start up and notify the user that the wlidsvc service has failed to start due to the error.

Dependencies

Microsoft Account Sign-in Assistant cannot be started under any conditions, if the Remote Procedure Call (RPC) service is disabled.

Restore Default Startup Configuration for Microsoft Account Sign-in Assistant

Before you begin doing this, make sure that all the services on which Microsoft Account Sign-in Assistant 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 command below, paste it into the command window and press ENTER:

sc config wlidsvc start= demand

3. Close the command window and restart the computer.

The wlidsvc service is using the wlidsvc.dll 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.