sfc

I don't see what private folders has to do with this. Do you have a link to
your source of info or is this just more wrong answers? I would suggest the
op do: start, run, type in: sfc /scannow, hit ok.
This will fix/replace any corrupted system files.
--
map{ map{tr|10|# |;print} split//,sprintf"%.8b\n",$_}
unpack'C*',unpack'u*',"5`#8<3'X`'#8^-@`<-CPP`#8V/C8`"