Jim updated to Windows 10 vs. 1903 and now he's lost sound support and can't record. Can he downgrade? Leo says he could, but not for long. Microsoft is going to force it on him sooner or later. There is a known issue with sound in gaming. Leo recommends updating to the subsequent updates after 1903. KB4515384 is a technote that talks about fixing sound issues in games, and Leo suspects it should solve Jim's problem.
Windows update 1903
John's daughter has a computer that needs to update. Should he wait for the next one which is coming in a month? Leo says you can, it's only a feature update. But Microsoft really wants you to upgrade or they will eventually end of life your version. And if you're computer can't handle the update, then you may be stuck having to buy a new computer. It's a mess. If you can update, then do so, but don't force it. As long as you're getting the monthly security updates, you're OK.