After installation, launch AutoCAD 2015. You will see a "License Activation" screen. Since online activation no longer works, follow this Offline Activation process:
By following this guide, you should have a fully functional AutoCAD 2015 install on modern hardware. If you encounter a specific error, leave a comment below (or consult the Autodesk Knowledge Network for error code 1603, which typically indicates a corrupted installer download).
Next Steps: Once installed, run AUDIT and PURGE on your first drawing to clean up any legacy proxy objects. autocad 2015 install
You now see the configuration screen.
Pros:
Cons:
Verdict: Only perform an AutoCAD 2015 install if you have a specific legacy project or a low-end PC. For new work, use AutoCAD 2025 (free for students) or DraftSight. After installation, launch AutoCAD 2015
| Error Code | Message | Solution |
| :--- | :--- | :--- |
| Error 1606 | Could not access network location | Run the installer as Admin. Delete %AppData%\Autodesk\ folder. |
| Error 1935 | Assembly component error | Reinstall Microsoft .NET Framework 4.5 (repair install). |
| Error 1402 | Could not open key | Permissions issue. Use Microsoft SubInACL tool to reset registry. |
| FATAL ERROR | Unhandled Access Violation | Apply Service Pack 2 and run in Windows 8 compatibility mode. |
| Installation stuck at 100% | Hang on finalizing | Wait 15 minutes. If frozen, end task via Task Manager, reboot, manually install .NET 4.5. |
Click Install. The process takes 20–40 minutes. In the keygen:
If you installed on Windows 10 or 11, the software will likely crash on launch or show a "Fatal Error." Here is the fix.