since last night every time I try to save my artwork I get this message:

Could not save C;/Users/rache/Pictures/dr.kra Reason; Could not copy C;/Users/rache/Pictures. Hp9532.kra tp its final location C;/Users/Pictures/dr.kra

Does anyone know if this is a problem with Krita? or my PC? and does anyone know how to fix it? I'm not tech savvy in the least so any info is useful.

I just noticed when i try to save a new document it says 'file not found'

Is https://docs.krita.org/en/KritaFAQ.html ... annot-save relevant?

Just fixed it! It was windows defender's fault. thnx