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How to Start/Stop WWAN AutoConfig

Service name: WwanSvc

Display name: WWAN AutoConfig


Description:

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.


Path to executable:

C:\WINDOWS\system32\svchost.exe -k LocalServiceNoNetwork -p

CMD:
This method shows you how to Start/Stop WWAN AutoConfig service from Command Prompt

Perform the following steps:

Please go to Start and click on the Type here to search

Type cmd, right click on cmd icon under the Programs and click on Run as administrator

Services Regedit CMD Msconfig

Please confirm User Account Control pop-up

Please select, right and copy a registry key from below, then right click on command prompt window, select Paste and press Enter


To Start WWAN AutoConfig service:

net start WwanSvc

sc start WwanSvc


Note: You can’t start a service if Startup type is on Disabled.


To Stop WWAN AutoConfig service:

net stop WwanSvc

sc stop WwanSvc


To change Startup type:

Automatic:

REG add "HKLM\SYSTEM\CurrentControlSet\services\WwanSvc" /v Start /t REG_DWORD /d 2 /f

sc config WwanSvc start= auto

Manual:

REG add "HKLM\SYSTEM\CurrentControlSet\services\WwanSvc" /v Start /t REG_DWORD /d 3 /f

sc config WwanSvc start= demand

Disabled:

REG add "HKLM\SYSTEM\CurrentControlSet\services\WwanSvc" /v Start /t REG_DWORD /d 4 /f

sc config WwanSvc start= disabled

Automatic (Delayed Start):

REG add "HKLM\SYSTEM\CurrentControlSet\services\WwanSvc" /v Start /t REG_DWORD /d 2 /f

sc config WwanSvc start= delayed-auto


Note: When you change to Automatic (Delayed Start) a new key DelayedAutostart is created with value 1.

REG add "HKLM\SYSTEM\CurrentControlSet\services\WwanSvc" /v DelayedAutostart /t REG_DWORD /d 1 /f


When you change to Automatic from Automatic (Delayed Start), DelayedAutostart change value to 0.

REG add "HKLM\SYSTEM\CurrentControlSet\services\WwanSvc" /v DelayedAutostart /t REG_DWORD /d 0 /f