Does system scans the scanned files if those are not changed or modified?
Hello @Rock.87
No it shouldn't, it should skip files that haven't been modified or changed. @Flexx had a very informative post here. As well as @Alexandru_BD here.
I hope that helped to answer your question.
edit:sp
You can also set Bitdefender to scan only new and modified files.
Shall those settings be applied on a system scan or these r for a custom scan? how about offline scan?
The setting should apply for all scans.