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Windows Central
Windows Central
Technology
Mauro Huculak

Windows 11’s massive July 2026 update fixes 570 vulnerabilities and shows how AI is quietly reshaping Patch Tuesday itself

Windows 11 desktop showing the Windows Update settings installing the July 2026 Security Update.

Microsoft's July 2026 Patch Tuesday update for Windows 11 is one of the largest security releases we've ever seen, fixing 570 vulnerabilities across Microsoft's products, according to Action1's analysis.

For users, the update arrives as KB5101650, bringing version 25H2 to build 26200.8875 and version 24H2 to build 26100.8875.

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