Windows Biometric Service (WbioSrvc) Defaults in Windows 10
The Windows biometric service gives client applications the ability to capture, compare, manipulate, and store biometric data without gaining direct access to any biometric hardware or samples. The service is hosted in a privileged SVCHOST process.
Default Settings
Startup type: | Manual |
Display name: | Windows Biometric Service |
Service name: | WbioSrvc |
Service type: | share |
Error control: | normal |
Group: | SmartCardGroup |
Object: | LocalSystem |
Path: | %SystemRoot%\system32\svchost.exe -k WbioSvcGroup |
File: | %SystemRoot%\System32\wbiosrvc.dll |
Registry key: | HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WbioSrvc |
Privileges: |
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Default Behavior
Windows Biometric Service is a Win32 service. In Windows 10 it is starting only if the user, an application or another service starts it. When the Windows Biometric Service is started, it is running as LocalSystem in a shared process of svchost.exe along with other services. If Windows Biometric Service fails to start, the failure details are being recorded into Event Log. Then Windows 10 will start up and notify the user that the WbioSrvc service has failed to start due to the error.
Dependencies
Windows Biometric Service cannot be started under any conditions, if the following services are disabled, deleted or working improperly:
- Credential Manager
- Remote Procedure Call (RPC)
- Windows Driver Foundation - User-mode Driver Framework
Restore Default Startup Configuration of Windows Biometric Service
Before you begin doing this, make sure that all the services on which Windows Biometric Service 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 WbioSrvc start= demand
3. Close the command window and restart the computer.
The WbioSrvc service is using the wbiosrvc.dll file that is located in the C:\Windows\System32 directory. If the file is removed or corrupted, read this article to restore its original version from Windows 10 installation media.