For a couple of days I have problems with my PC. If I do a fresh scan, doesn’t matter how ok it is, I get corrupted files, I even did a format of the whole HDD. Well, when I run the Windows updates, the Defender fails, so I have to go to the Defender itself and search for protection, which gets it updated in the end. Is this Defender safe to use? I mean it is updated I guess, but it failed to download the update itself.