Windows Security Updates Released (July 2021)
Microsoft has released July 2021 security updates for Windows 10/8/7, Windows Server 2016/2012/2008, and Exchange Server 2019/2016/2013.
These updates include 117 security fixes, including 13 fixes for critical security issues. Users should update as soon as possible to avoid potential exploitation.
System administrators should update servers as soon as possible to avoid potential exploitation.
How to update Windows
July 2021 Security Updates (Release Notes)