The lifecycle begins when a product is released and ends when its no longer supported.
The December 2022 security update, released on December 13, is the last update available for these versions.
This is the time to double-check you have the latest available update or service pack installed.
Note: If youre on Windows 10 Enterprise or Education, you dont have to worry.
Microsoft announced last month that currently supported versions of those SKUs will continue to be supported for 30 months.
So If you are still using windows 10 version 21H1?
You should upgrade the machine before getting yourself into a security problem.
peek if your system meetswindows 11 system requirements, and follow this guide toupgrade to windows 11 for free.