How to Start/Stop WWAN AutoConfig service
Service name: WwanSvc
Display name: WWAN AutoConfig
Description:
This service manages mobile broadband (GSM & CDMA) data card/embedded module adapters and connections by auto-
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 -
CMD:
This method shows you how to Start/Stop WWAN AutoConfig service from Command Prompt
Please perform the following steps:
Please go to Start and click on the Search programs and files
Type cmd, right click on cmd icon under the Programs and click on Run as administrator
Please confirm User Account Control pop-
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
Note: You can’t start a service if Startup type is on Disabled.
To Stop WWAN AutoConfig service:
net stop WwanSvc
To change Startup type:
Automatic:
REG add "HKLM\SYSTEM\CurrentControlSet\services\WwanSvc" /v Start /t REG_DWORD /d 2 /f
Manual:
REG add "HKLM\SYSTEM\CurrentControlSet\services\WwanSvc" /v Start /t REG_DWORD /d 3 /f
Disabled:
REG add "HKLM\SYSTEM\CurrentControlSet\services\WwanSvc" /v Start /t REG_DWORD /d 4 /f
Automatic (Delayed Start):
REG add "HKLM\SYSTEM\CurrentControlSet\services\WwanSvc" /v Start /t REG_DWORD /d 2 /f
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