Upload Button Doesnt Work

The Upload button doesn’t work anymore. I tried alot. Also uninstalling all, removing all files, restart the pc. Even this tutorial doesn’t help, since in my case it doesn’t show: Show all Tasks (Compile button in VSCode does not compile but manual compile works - WLED)
For some reason the Core CLI works fine.
I can’t find any other approaches. Do you have any idea beside the “normal” ways written in many forums?

solved: deleted a bunch of stuff from the settings.json and copied the settings.json from a PC where the PIO works fine.