WLAN AutoConfig (Wlansvc) Service Defaults in Windows 10

The WLANSVC service provides the logic required to configure, discover, connect to, and disconnect from a wireless local area network (WLAN) as defined by IEEE 802.11 standards. It also contains the logic to turn your computer into a software access point so that other devices or computers can connect to your computer wirelessly using a WLAN adapter that can support this. Stopping or disabling the WLANSVC service will make all WLAN adapters on your computer inaccessible from the Windows networking UI. It is strongly recommended that you have the WLANSVC service running if your computer has a WLAN adapter.

Default Settings

Startup type:Manual
Display name:WLAN AutoConfig
Service name:Wlansvc
Service type:own
Error control:normal
Group:TDI
Object:LocalSystem
Path:%SystemRoot%\system32\svchost.exe -k LocalSystemNetworkRestricted
File:%SystemRoot%\System32\wlansvc.dll
Registry key:HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Wlansvc
Privileges:
  • SeChangeNotifyPrivilege
  • SeImpersonatePrivilege
  • SeAuditPrivilege
  • SeTcbPrivilege
  • SeDebugPrivilege
  • SeLoadDriverPrivilege

Default Behavior

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

Dependencies

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

Restore Default Startup Configuration for WLAN AutoConfig

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

2. Save the Win10_Wlansvc_Service_Startup.cmd file to a local storage device.

3. Run the saved file as an administrator.

4. Restart the computer.

The Wlansvc service is using the wlansvc.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.