I slept one day, i woke up, the contents of the file was gone, except a few things.
i tried viewing hidden items. tried going in recycling bin. tried recovering deleted files with Glary utilities.
but when i tried to restart. it showed that "you can skip disk repair by pressing any button in (countdown) seconds", so i leave the count down to finish, and do its thing. but it just loads a bit and restarts the countdown.
The C: is a 230 GB SSD, NTFS