When will the support for Windows 10 Pro 1909 end ?
When 21H1 is released. Microsoft haven't announced an exact date for that yet, indications are its either this week or next. It is likely to be before June as they need to give themselves 6 months to release 21H2.
That is why Microsoft trying to get everyone on 1909 onto a newer version. I think the versions themselves know when they are out of date. And you unlikely to continue to get updates for it since Microsoft no longer support it. the only updates you will get will be to reverse any changes you made to stop windows updating. I have seen that already.
They don't want people scattered over 10 different versions of windows 10, its a security nightmare. Headlines waiting to be written.
Mandark has a point, 1 person having a problem doesn't mean you will. Win 10 on 100 million PC, pretty sure the sample group of upgrades needs to be slightly bigger than 1. If you took a poll, here, I wonder how many would vote against it. We aren't fan boys, we will point out dumb things if we see them.
version updates sort of expect you also keeping drivers up to date as well. Curious what time period is before it freezes, I been running it 6 months, no freezes so far. Not every PC is the same, in fact its really hard to be exactly the same. So 1 PC has a problem, millions don't. Who do you believe?