I have owned the Microsoft Surface Keyboard for close to a year without problems, using it on two computers (I pair it each time, it's not great but it works ok).
But recently, both my computers received the Windows 20H2 update on the same day, and the problem started the day after on both computers. Nothing else changed, batteries are new-ish showing 85%.
The keyboard gets disconnected after a few minutes of being idle, sometimes just a few seconds.
Pressing keys can bring it back up but it takes a few seconds, and sometimes it doesn't work, in which case, I remove the keyboard in the Bluetooth and Other Devices settings, and I re-add it, then it works again.
Pairing is also not working as well as before. I used to be able to easily pair the keyboard with which ever computer I was using, but now it can take multiple attempts and reboots before it accepts the pairing.
My computer is a desktop with:
Win 10 Pro
20H2
19042.746
Windows Feature Experience Pack 120.2212.551.0
I found that the keyboard properties in the settings differ when it's functioning vs not, attached a screenshot.
