comdlg32.dll is a file used by Windows to help your computer open up the “common dialog boxes” which help your PC perform the likes of “File Opening” and other procedures which need to use a pop-over box. Although this file is continually being used to help load a number of important boxes on your PC, it’s continually being saved incorrectly which will prevent your PC from being able to read it correctly, leading the errors you’re seeing to show. If you’re seeing this error, you need to make sure you can fix the various problems which cause it to show. This can be done easily by using the steps outlined in the tutorial on this page.
