Autocad 2015 Install < CERTIFIED • 2026 >

| Error Code | Description | Solution | |------------|-------------|----------| | 1603 | .NET Framework installation failed | Manually download .NET 4.5 from Microsoft, reboot, reinstall AutoCAD. | | 1402 | Registry permission error | Run Setup as Administrator, or take ownership of the failed registry key via Regedit. | | 1935 | Microsoft VC++ Redistributable error | Uninstall all VC++ redists (Control Panel > Programs), then run AutoCAD setup again. | | "License checkout timeout" | License path misconfiguration | Delete C:\ProgramData\FLEXnet\adskflex_* files and reactivate. |

  • Click Next.

    • | 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. | autocad 2015 install

    Ensure your Windows is fully updated, particularly the C++ Redistributables and .NET Framework. A missing .NET 4.5 is the most common silent killer of this install. | Error Code | Description | Solution |