Windows 10 KB5122878 is out with the September 2026 Patch Tuesday update, bringing security improvements and important fixes.

Microsoft has released the latest extended security update for Windows 10 in the form of the KB5122878 update.

Just days after Microsoft killed security updates for 500 million Windows 10 users, there’s bad news for Windows 11 users as well. A new, mandatory security update is a “total disaster” and an ...

Microsoft has suddenly issued a just-in-time update for Windows 10 users hit by an awkward failure that has stopped “essential security updates” installing on their PCs. There was no warning this ...

Microsoft's ESU program provides security updates for Windows 10. You normally just head to Windows Update to register for the program. If the option doesn't appear, there are ways to trigger it.

German]The Microsoft security updates released on September 8, 2026, cause RDP connections to stop working after the patches ...

Starting October 2026, GeForce drivers on Windows 10 will lose new features and game optimizations. Security support will end ...

Windows 10 ESU keeps eligible PCs patched after support ends. Learn the 2026 cost, eligibility rules, coverage, deadlines, ...

Microsoft has released the Windows 10 KB5122878 extended security update, which includes this month's record-breaking 2026 ...