How to Repair the Comdlg32.Dll File

1. Download and install the free comdlg32.dll file to your desktop. It's available from many websites.
2. Press the Windows key and click 'Computer.'
3. Double-click the drive letter that matches your hard drive, then click 'Windows' and 'System32.'
4. Drag the comdlg32.dll file from the desktop into the 'System32' folder. Choose to replace the existing comdlg32.dll file when the window appears. Exit the window.
5. Press the Windows key and 'R' at the same time. This will open the Run tool.
6. Type 'Regsvr3 comdlg32.dll' in the field and click 'OK.' This registers the file.