Please include actual text in your forum posts as requested in the FAQ. Screen captures (images) are not searchable so don’t help others with the same problem.
You should us the search function to find and try solutions mentioned in similar previous reports, for example:
If you have the current S1TBX, look for details of the problem in:
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Windows Reliability Monitor
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SNAP messages.log
You can try backing up any user data in %USERPROFILE%\.snap and reinstalling with the option to discard user data.