Hello Charles,
We certainly understand the concern.
Since they are operating system files, it is recommended to ignore them and not to delete those files.
Please feel free to contact us if you need any assistance.
Trying out AVG for free. Did a computer scan and then a PC tune-up. The tune-up brought up a lot of duplicates on my computer which it said I should delete and keep just one. The thing is that some of the duplicates like .dll and .exe plus some other extensions for window vista and window xp came up as duplicates bunched in with windows 7. My question is: should I delete the Vista and XP files and keep the Windows 7 files. My os is Windows 7 Prof.
Thanks for any help you can give me.
Hello Charles,
We certainly understand the concern.
Since they are operating system files, it is recommended to ignore them and not to delete those files.
Please feel free to contact us if you need any assistance.