Hi,
Please help to confirm below information so that we could better understand your issue.
- You use Microsoft Remote Dekstop app for Mac to remote connect to the Win 10 PC from your Mac book, right?
- When you use Mac Keyboard to type ö, ä, ü in the windows remote session, it shows other signs, right?
- May I know what language your are using on your mac book and windows PC? How about the keyboard layout?
You can read below article to understand why the characters that appear in the session do not match the characters you typed on the Mac keyboard
https://learn.microsoft.com/en-us/windows-server/remote/remote-desktop-services/clients/remote-desktop-client-faq#why-do-incorrect-characters-appear-in-the-session
You can also learn how to use a keyboard in a remote session by following guidance.
https://learn.microsoft.com/en-us/windows-server/remote/remote-desktop-services/clients/remote-desktop-mac#use-a-keyboard-in-a-remote-session
Hope above information can help you.
Thanks,
Eleven
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