Hi and welcome to TSF :wave:
When you removed the "other A/V" did you use the un installer program that most A/V offer, or just removed VIA control panel?
You still may have had a remnant of another A/V still running that was interfering with AVG install.
BG
When you removed the "other A/V" did you use the un installer program that most A/V offer, or just removed VIA control panel?
You still may have had a remnant of another A/V still running that was interfering with AVG install.
BG