Here's how to block the Windows 10 21H1 update if May 2021 Update is not suitable for you or you have some other reason to avoid it.
On May 18, 2021, Microsoft released Windows 10 21H1, the first "big" update for the operating system this year. Those who have been following the evolution of Windows 10 know that it is not the best idea to install the newest feature update right away.