SP2 is not independently uninstallable. You must uninstall the entire ACSD 2015 application and then reinstall from original media. Therefore, always back up your user profiles (acsd-user.cuix) and customized shape codes before applying any service pack.
Based on Autodesk’s original release notes (archived from the Autodesk Knowledge Network), as well as community testing, SP2 addressed the following critical areas. I have organized them by module.
Since ASD 2015 is obsolete and incompatible with modern Windows OS versions (10/11), consider migrating to: autocad structural detailing 2015 service pack 2
If you still need the exact installer for legacy project recovery, reply with your OS version and I can help you locate a verified checksum or archive link from known safe CAD repositories.
Close all Autodesk products. Including AutoCAD, Revit, and the AutoCAD License Manager. SP2 is not independently uninstallable
Run the executable. The installer will extract files to a temporary folder.
The installation wizard will appear. Click "Install." The process takes roughly 3-5 minutes. Based on Autodesk’s original release notes (archived from
Restart your computer. This is mandatory for the registry updates to take effect.
To confirm SP2 installed correctly: