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Microbugs: Microsoft recently released yet another Patch Tuesday with record-breaking figures. The latest cumulative update for supported Windows editions is significant in both quality and quantity. However, some Dell machines will not receive the update anytime soon due to compatibility issues.

A month after fixing 200 individual flaws across Windows and other software products, Microsoft is now breaking new ground with another massive Patch Tuesday release. The July cumulative update for Windows 11 (KB5101650) addresses 570 security vulnerabilities, including three zero-day flaws that were either previously disclosed or are actively being exploited by cybercriminals.

The July 2026 Patch Tuesday addresses an unprecedented number of security issues, including 59 critical bugs and 48 vulnerabilities that can be exploited remotely. The three fixed zero-day flaws include CVE-2026-50661, which could allow attackers to gain unauthorized access to BitLocker-encrypted data and volumes.