The Volume Bitmap is incorrect. Windows has checked the file system and found problems. Please run chkdsk /scan to find the problems and queue them for repair.
Try to run this command with /F switch to let windows repair drive: chkdsk C: /F it can take some time -- <https://forum.pspad.com/read.php?2,79318,79323> PSPad freeware editor https://www.pspad.com
