Ensure the drive containing your "Project Scratch" directory has at least 50–100GB of free space for large models.
Navigate to %Temp% and rename the .ansys folder to .ansys_old . Ensure the drive containing your "Project Scratch" directory
When this executable fails, the Workbench interface usually closes abruptly, often taking your unsaved project data with it. the Workbench interface usually closes abruptly
Go to Windows Graphics Settings , find ansyswbu.exe (usually in C:\Program Files\ANSYS Inc\vXXX\Workbench\bin\Win64 ), and set it to "High Performance." 3. Review the Diagnostic File Ensure the drive containing your "Project Scratch" directory