How to update your PC to Windows 11

You can update Windows through the Settings app on your computer, although your PC probably downloads updates automatically.
Techno-Science.net

How to Stop “Your Version of Windows 10 Has Reached End of Service” Notification

To stop the “Your version of Windows 10 has reached end of service” notification, you can upgrade to Windows 11, edit the registry (set DiscontinueEOS to 1 ...

How to plan a smooth Windows 10 to Windows 11 migration - even if you missed the October 14th deadline

Windows 11 offers superior productivity and efficiency gains, and its not too late to make the switch from Windows 10 now ...
The Business Standard

Don't want Windows 11 yet? Here is how to keep updates on Windows 10

For users who aren’t ready-or able-to upgrade to Windows 11, there’s a way to stay protected for one more year: Windows 10 Extended Security Updates ...

Microsoft has ended Windows 10 support, but here's how to get an extra year for free

You can choose to upgrade to Windows 11 for free if your computer is compatible. You can buy a new PC that already has Windows 11 pre-installed (or opt for an alternative, like a Mac or a Chromebook).