When will MS stop support for W10?

https://www.howtogeek.com/737125/when-will-microsoft-stop-supporting-windows-10/
Something to plan for.

https://www.howtogeek.com/737186/whats-the-difference-between-windows-10-and-windows-11/
I just ran the System Check and I need to have TPM set in BIOS for W11!!!

 

I hope that is all you need. The CPU must also support TPM. Mine does not.

While official support for W10 is stated to end 4 years from now, Microsoft is going to have to be careful here. While I accept (and actually agree) supporting legacy hardware is bad policy IF that means security and "optimal" support for current and foreseeable-future hardware is compromised. But at the same time, Microsoft's "corporate" client base (their biggest) will not tolerate having to retool and buy all new PCs yet again if they don't see any value in return. If it remains true and support for so many current Intel and AMD processors does happen, that will mean support for Windows 10 will have to continue for a long time to come. Not sure 4 years is enough.