Microsoft Reclassifies CVE-2026-102204 as a WSL 2 Flaw: Check and Update WSL
Microsoft now says CVE-2026-102204 affects WSL 2, lists WSL 3.0.1 as the fixed build, and recommends updating. Here’s how to check safely.
Category Windows Updates
Windows Server 2016 Support Ends January 12, 2027: 90-Day Migration Checklist
Microsoft has issued a 90-day reminder for Windows Server 2016. Here is the exact January 2027 deadline, current KB baseline, ESU scope, and a practical migration checklist.
Windows 11 26H2 Is Now Available: Who Should Install It and What to Watch
Windows 11 26H2 is now generally available through a phased rollout. See who is eligible, how KB5124010 fits, the known issues to test, and the safest home and business rollout steps.
BigDiskBuster Zero-Day: What the Defender Update-Blocking PoC Really Does
BigDiskBuster is a public proof of concept that can starve Microsoft Defender updates of disk space. Here is what it does, what remains unconfirmed, and how to detect and mitigate the risk.
Windows OOB Fix and macOS 27 Updates: What to Install Tonight
Microsoft released an out-of-band Windows fix for Remote Desktop, Hyper-V sharing, audio regressions and missed security coverage, while Apple shipped macOS Golden Gate 27, Tahoe 26.7, Sequoia 15.8 and Safari 27. Here is what applies and how to update safely.
Windows Server 2022 Mainstream Support Ends October 13: What Businesses Need to Do Now
Microsoft’s 30-day reminder does not mean Windows Server 2022 stops working or loses security updates in October. Here is what changes, the current KB/build, and a practical migration checklist.
September 2026 Windows Patch Tuesday Fixes Two Exploited Zero-Days: What to Install Now
Microsoft’s September 2026 Windows security updates fix two actively exploited privilege-escalation flaws. Check the correct KB and build for Windows 11, eligible Windows 10, and Windows Server, plus the no-new-macOS result.
Windows 11 KB5120998 Adds a Movable Taskbar—Why You Should Wait Before Installing
Windows 11 KB5120998 adds movable taskbar, Start and Search customization—but early cursor and wallpaper reports make this an optional preview to pilot, not broadly deploy.
Microsoft’s August .NET Updates Are Breaking Printing and PDF Exports in Some Windows Apps
Microsoft confirms that August 2026 .NET Framework updates can break printing and PDF/XPS exports in some WPF applications using fonts including Calibri. The temporary workaround reduces security protections.
Microsoft Patches Two Windows Remote Help Flaws: Update to 5.2.1040.0
Microsoft has published two Important-rated Windows Remote Help advisories. Intune customers should verify Remote Help 5.2.1040.0 or later on helper and user devices.