That's an anti-virus problem. Check what it's doing. It's probably false-flagging some files.
thank you, I will try, I will contact you if it works or if I have a problem
is it possible to guarantee that the next update can slip through the cracks as they say,because the parameters that I would like to modify cannot be modified because my computer is blocked on certain points that I cannot change
if possible...
No idea what you mean.