Move all these files into one dedicated folder on your desktop or drive. 2. How to Extract the Files
Simply find setup.exe or install.exe and run it. Deus.Ex.Human.Revolution.Complete.Edition.part2...
Right-click on the file ending in .part1.rar and select "Extract Here" or "Extract to [Folder Name]" . Move all these files into one dedicated folder
If any part is missing or corrupted, the software will give you a "Checksum Error" or "Volume Missing" message. If this happens, you must re-download the specific part mentioned. 3. Installation of the Game Deus.Ex.Human.Revolution.Complete.Edition.part2...
This usually means part2 (or whichever part is cited) did not download completely. Delete that specific part and download it again.
Ensure you have part1 , part2 , part3 , etc.