I've made changes to .ipynb-file in Visual Studio Code, but I'm unable to save it. I've tried 4 ways and each of them doesn't work:
- Ctrl + S (nothing happens)
- Via File > Save (is permanent greyed out)
- Via File > Save As... (nothing happends, no pop-up of the window explorer)
- Pressing the save-button in the notebook (nothing happens)
As you can see in the screenshot below, marked with the star, there are changes to save. What do I do wrong or how to solve this issue?


worked.