AutoCAD’s installer creates temporary folders and modifies registry keys—behavior that some Antivirus programs flag as "suspicious." Temporarily disable your Antivirus and Windows Defender. Lower your User Account Control (UAC) settings to "Never Notify" during the installation process.
If the error persists, your Windows Installer service might be unregistered: Open the as an administrator. Type msiexec /unreg and press Enter . Type msiexec /regserver and press Enter . Restart your computer and try AutoCAD again. If you'd like, let me know:
Autocad !free! — Internal Error 2602
AutoCAD’s installer creates temporary folders and modifies registry keys—behavior that some Antivirus programs flag as "suspicious." Temporarily disable your Antivirus and Windows Defender. Lower your User Account Control (UAC) settings to "Never Notify" during the installation process.
If the error persists, your Windows Installer service might be unregistered: Open the as an administrator. Type msiexec /unreg and press Enter . Type msiexec /regserver and press Enter . Restart your computer and try AutoCAD again. If you'd like, let me know: internal error 2602 autocad
