This thread is also likely related to this one:
Wifi Connectivity Issues on Surface Pro 7
But for me the symptom is what is mentioned in this thread. I am connected, but no internet. This has become a real problem as I'm presenting to clients and having meetings from home and in the middle of a Teams Video chat I cut out.
At first I did everything I could with the home router and even had AT&T come out and update everything. New fiber modem, new router, new wifi extender. My Surface is next to the wifi extender and this problem is still happening.
Really need to get a fix in place ASAP. :) Please.