Ansyswbu.exe Encountered A Problem. A Diagnostic File Has Been Written Jun 2026

: A lack of virtual memory or disk space can cause the ansyswbu.exe process to terminate during heavy computations.

This error indicates that has crashed, typically due to corrupted user settings, graphics driver conflicts, or insufficient permissions . Immediate Solutions : A lack of virtual memory or disk

You click OK, and then ANSYS vanishes. No further explanation. Just lost work and frustration. typically due to corrupted user settings

C:\Users\ \AppData\Local\Temp\AnsysWBDumpFile.dmp How to read it: graphics driver conflicts

How to Fix "ansyswbu.exe encountered a problem" in ANSYS Mechanical