This service manages mobile broadband (GSM & CDMA) data card/embedded module adapters and connections by auto-configuring the networks. It is strongly recommended that this service be kept running for best user experience of mobile broadband devices.
|Windows 8 edition||Windows 8||Windows 8.1||Windows 8.1 Update 1|
|Display name:||WWAN AutoConfig|
|Path:||%WinDir%\system32\svchost.exe -k LocalServiceNoNetwork|
The WWAN AutoConfig service runs as NT Authority\LocalService in a shared process of svchost.exe. Other services might run in the same process. If WWAN AutoConfig fails to start, the error is logged. Windows 8 startup proceeds, but a message box is displayed informing you that the WwanSvc service has failed to start.
WWAN AutoConfig won't start, if the following services are stopped or disabled:
1. Select your Windows 8 release and edition, and then click on the Download button below.
2. Save the RestoreWWANAutoConfigWindows8.bat file to any folder on your hard drive.
3. Right-click the downloaded batch file and select Run as administrator.
4. Restart the computer.
Note. Make sure that the
wwansvc.dll file exists in the
%WinDir%\System32 folder. If this file is missing you can try to restore it from your Windows 8 installation media.