There is an undocumented command-line parameter (/SCHED) that can be used with AVG Updater to check for and install updates automatically. The /SCHED switch can be used with AVG Anti-Virus versions 7 & 8.
AVG Anti-Virus 8.x
"%ProgramFiles%\AVG\AVG8\avgupd.exe" /SCHED=4
AVG Anti-Virus 7.x
"%ProgramFiles%\Grisoft\AVG7\avginet.exe" /SCHED=4
To test if the last update was successful, open AVG User Interface and verify the Last scan/Last update time and the Virus Database version.

Related Posts
- Error “a .Bin File Is Missing” When Updating AVG Anti-Virus 8.0
- Reliability and Performance Monitor Not Detecting Anti-Virus Product in Windows 7/Vista
- Updating Microsoft Security Essentials Using Command-Line
- How to Disable Updating of Definitions When Running a Command-Line Scan Using MpCmdRun.Exe
- Security Center Not Reporting Anti-Virus or Firewall Status Correctly
If you enjoyed this post, make sure you subscribe to our RSS feed! We feature Tips, Troubleshooting information, Scripts and Utilities for Microsoft Windows Operating Systems!
Prefer an E-mail subscription?




Does the ’4′ in /sched=4 mean anything? I’m not really clear on what this switch DOES exactly…