TAGGED: ls-prepost
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December 10, 2025 at 12:46 am
twchen
SubscriberI tested LSPP version 4.10 to 4.13 in 3 different computers, there are same problems.
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December 10, 2025 at 8:52 am
Nanda
Ansys EmployeeHello User,
A colleague of mine recently had a similar issue, and this helped:
- Open the Run application, and search for “%appdata%.
- A window pops up, and under the LSTC folder, you should see something like below:

- Close all the LSPP windows you have opened, and if there are issues with 4.13, change the “LS-PrePost4.13” folder to “LS-PrePost4.13_old”. You will need to repeat this for all of the problematic versions.
Let me know if this helps.
Regards,
Nanda.
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