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Ansys Learning Forum › Forums › Installation and Licensing › Ansys Products › fluent 2024R2 crashes after starting and selecting File-Preferences › Reply To: fluent 2024R2 crashes after starting and selecting File-Preferences

October 21, 2024 at 8:32 pm
MangeshANSYS
Ansys Employee

 

Hello
Please unset the environment variable
QT_OPENGL=desktop
by either renaming or preferably deleting it

you still might see an error like below in the I but I believe you should be able to open preferences once the variable no longer exists

 

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