Unicodedecodeerror: 'utf8' Codec Can't Decode Byte 0xe4 In Position 4: Invalid Continuation Byte

I actually have no Idea how to solve this, cause I never used Python before. I just can use Psychopy to generate a script in Python, but I dont find the mistake here. Would be grea

Solution 1:

This sound like the utf8-encoding bug in the 1.85.3 version that appears mainly on windows 7. If you try to go to File > Preferences and the same error appears, then it is most likely this bug.

The solution, that worked for me was to uninstall version 1.85.3 and install 1.85.2

Feel free to delete/edit my answer, as soon as this bug is fixed.

Solution 2:

you can try to remove 'pyo' from the audio library (Preference -> General) and just keep ['pygame']. It worked for me on Windows 10. I "found" this solution thanks to the comment of @hoechenberger. Huge thanks to her/him.