On April 14, 2026 (the second Tuesday of the month, Microsoft's Patch Tuesday), Microsoft released cumulative updates for the still-supported client operating system versions of Windows 10 (with an ESU license) and Windows 11. Microsoft has also released security updates for supported Windows Server versions and for Office as well.
Some details about these updates, which are intended to address vulnerabilities and issues, may be found within the following blog posts.
Microsoft Security Update Summary (14. April 2026)
Patchday: Windows 10/11 Updates (14. April 2026)
Patchday: Windows Server-Updates (14. April 2026)
Patchday: Microsoft Office Updates (14. April 2026)
Use the build-in translator of my German blog, to switch to your Language (English, French etc.) to read the text.
