these two files keep (re)appearing on my NAS. I manually select them and put them in the McAfee Shredder, but they always reappear. McAfee itself doesn't seem to find any malware on the computer. what can I do? Thank you.
From Googling "Photo.scr and info.zip keep reappearing on NAS" I gather you may be victim of a Bitcoin Miner or similar malware. I suggest running Farbar Recovery Scan Tool and posting it's log as instructed on the BleepingComputer forums for expert FREE help.