If you use antivirus software (especially McAfee, Norton, or Windows Defender), check the quarantine log. Restore acadres.dll and add the AutoCAD folder to the antivirus exclusion list.
Follow the prompt to back up or wipe custom settings and launch the program. 2. Check Antivirus & Security Blockages If you use antivirus software (especially McAfee, Norton,
Uninstall AutoCAD 2022 using (removes all components). Then: or Windows Defender)