Microsoft releases Windows 10 KB5120249 extended security update
BleepingComputer reports: Microsoft releases Windows 10 KB5120249 extended security update. Microsoft has released Windows 10 KB5120249 Extended Security…
By Dillip Chowdary • Aug 12, 2026 • Source: BleepingComputer
What happened
BleepingComputer reports: Microsoft releases Windows 10 KB5120249 extended security update. Microsoft has released Windows 10 KB5120249 Extended Security Updates for versions 22H2 and 21H2 to fix security vulnerabilities and bugs. [...]

Advertisement
Tech Pulse Daily
Get tomorrow's pulse first
Join engineers who read Tech Pulse before stand-up. Free, weekday mornings.
The technical detail
Read the original coverage at BleepingComputer via the source link above for the complete details and primary quotes.
Market and competitive context
Cross-check release notes and official docs before changing production systems based on early reporting.
Advertisement
🔎 More interesting news
- Ask HN: Any good alternatives to Claude that are just not Claude?
- Most "Claude watermark removers" can't work, and here's the CSS that proves it
- I gave Claude's Reimann paper to GPT-5.6-Sol Pro. It's now 67.30%
- Anthropic Posts 'How Claude Marks AI-Generated Content' Without Explaining How
- Today's full Tech Pulse briefing →