Solved Win 11 Pro Remote Desktop won't connect to Win 10 computer

The Win 11 Pro does connect to one of my Win 10 computers in my home network of 3 computers, but I'm not sure why the Win 11 computer is not connecting to the other one. The 2 Win 10 computers can connect to each other with a remote desktop and both win 10 computers will connect to Win 11 computer. But the Win 11 computer won't connect to 1 of my Win 10 computers. I can do file sharing on all these compute. I've tried several things on Google, but nothing has worked. I get this error message:

Remote Desktop Connection
Remote Desktop can't find the computer "ProStudiio". This might mean that "ProStudiio" does not belong to the specified network. Verify the computer name and domain that you are trying to connect to.
[Expanded Information]
Error code: 0x104
Extended error code: 0x0
Timestamp (UTC): 10/01/24 10:52:45 PM

Also I just tried to move some files from Win 11 to the Win 10 computer that does work fine with Remote desktop and it said I didn't have permission. So I went to my Win 10 computer and was able to move the files from that computer

I used MS Win 11 chat support and we solved it. It was too time consuming for everyone to have done this with the forum, as excellent as it is. I'm glad I now have the option of MS chat