
If AutoCAD runs, remove /safemode and inspect the folder %appdata%\Autodesk\ApplicationPlugins to remove any plugin one by one to see which one causes AutoCAD to crash.


Run AutoCAD with the start-up switch /safemode, see How to launch an AutoCAD Product without any plug-ins or add-ons.If there more than one display adapter exists, try to disable one of them from device manager in Windows.Then download the software installation files with Download Now and reinstall. Uninstall and reinstall Visual C++ libraries (see How to remove and reinstall Microsoft Visual C++ Runtime Libraries).Remove custom content. Custom content such as shortcuts, templates, menu/cui files, and tool palette files, may not be compatible, especially for previous releases of AutoCAD.The DLL file may have a version number as part of its file name, such as OGSCertificationUtility-6_3.dll. Rename the OGSCertificationUtility.dll file in C:\Program Files\Autodesk\AutoCAD 20xx by adding.If the Autodesk Desktop App launches with a spinning circle, open the Task Manager and end the task for the Autodesk Desktop App.Uninstall A360 Desktop (see How to uninstall A360 Desktop and A360 Desktop Retirement - June 19th, 2018).Make sure that all system requirements are met:.


