musescore / musescore/MuseScore
Can't open the app because of MuseSampler dll
Open
@howardyu50211 is already working on this.
Since Nov 14, 2025.
crash
MuseHub
needs info
needs review
os: windows
regression MS4
- Dominant language
- C++
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Description
Issue type
Crash or freeze
Description with steps to reproduce
I've updated to 4.4 last October, however, since then, my app kept its dysfunction like this.
I've also tried several times reinstalling even the older version, but the bug is still there.
Supporting files, videos and screenshots
https://github.com/user-attachments/assets/449cb776-5ed5-4e60-8095-2705598ffe4b
What is the latest version of MuseScore Studio where this issue is present?
4.4.4
Regression
Yes, this used to work in a previous version of MuseScore 4.x
Operating system
windows 11
Additional context
No response
Checklist
- This report follows the guidelines for reporting bugs and issues
- I have verified that this issue has not been logged before, by searching the issue tracker for similar issues
- I have attached all requested files and information to this report
- I have attempted to identify the root problem as concisely as possible, and have used minimal reproducible examples where possible
Contributor guide
First steps
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Assessment
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