Security News > 2021 > January > Microsoft releases new Windows 10 Intel CPU microcode updates
![Microsoft releases new Windows 10 Intel CPU microcode updates](/static/build/img/news/alt/crypto-stat-medium.jpg)
Microsoft has released a new set of Intel microcode updates for Windows 10 20H2, 2004, 1909, and older versions to fix bugs impacting multiple Intel CPU families.
Microcode updates are released by Intel after discovering bugs in their CPUs to allow OS vendors to patch the CPU behavior to address or at least partially mitigate the issues.
Today, Microsoft released six optional updates to fix issues impacting current and previously released Windows 10 versions.
KB4589212: Intel microcode updates for Windows 10, version 2004 and 20H2, and Windows Server, version 2004 and 20H2. KB4589211: Intel microcode updates for Windows 10, version 1903 and 1909, and Windows Server, version 1903 and 1909.
KB4589206: Intel microcode updates for Windows 10, version 1803.
KB4589198: Intel microcode updates for Windows 10, version 1507.
News URL
Related news
- Microsoft announces first Windows 10 Beta build since 2021 (source)
- Microsoft says bug causes Windows 10 apps to display Open With dialogs (source)
- Windows 10 KB5037768 update released with new features and 20 fixes (source)
- Microsoft fixes Windows zero-day exploited in QakBot malware attacks (source)
- Microsoft fixes Windows Server bug causing crashes, NTLM auth failures (source)
- Microsoft fixes VPN failures caused by April Windows updates (source)
- Microsoft: Windows Server 2019 updates fail with 0x800f0982 errors (source)
- Microsoft's new Windows 11 Recall is a privacy nightmare (source)
- Microsoft pushes emergency fix for Windows Server 2019 update errors (source)
- Microsoft: Windows 24H2 will remove Cortana and WordPad apps (source)