Use the Microsoft Program Install and Uninstall Troubleshooter to ensure all registry keys and leftovers are removed.
The "Problem loading acadres.dll resource file" error in AutoCAD 2022 typically indicates a corrupted installation, conflicting software, or incorrect file associations. This specific DLL is a primary resource library containing the localized text, icons, and menus for the AutoCAD user interface. Immediate Troubleshooting Steps
If you want to avoid a full reinstall, try the built-in repair tool first. Open the Control Panel and go to Programs and Features. Select AutoCAD 2022 and click Uninstall/Change.