I installed a new router, and it killed remote desktop access. Why?
Simple answer that took me hours to discover: Windows tries to protect you by assuming that any new network connection is a public unprotected link to the Internet. So the firewall uses more restrictive rules and blocks almost everything.
How to fix that? Another simple answer that took more hours to find:
How to Set Network Location to Private, Public, or Domain in Windows 10
Just thought I'd post that, because I went down too many ultra-technical dead-end rabbit holes when all I needed was a simple settings change.


