Try other posts about this and consider that this could be normal for a non-admin Windows account.
Satellite A215,System Type: 32 bit OS.
Started AVG 2011 Free Uninstall it ran for awhile then the error messages.
Error Code: 0xC0070643
Error message: Service 'AVGWatchDog' avgwd could not be stopped. Verify that you have sufficient privileges to stop system services.(0xC0070781)
Context: MSI action failed
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