Try this:
- Launch an analysis of the C: drive then look at the image below:
- When Comodo stops on a file and does not continue the analysis take a screen image and search your PC for the file in question
- If your C: drive has a file allocation problem on the disk, proceed with this command under CMD in administrator mode (copy paste)
sfc /scannow
- Restart your PC and run Comodo scan to see