system
18
I have found that if I go to settings under Quick Scan and then go to Performance and untick the last option ‘Scan all files in the order they appear’, the scan will work. For a full scan I have to untick the second and third options and it does work, but I have to unplug my external hard drives and do them separately. I have gone back to Avast Free because I had so much trouble with these scans in Internet Security 8. I have Windows XP…hope this helps…