Windows 11 KB5006674 cumulative update for banned systems as well

Microsoft released update KB5006674. This is the first one cumulative information of Windows 11 and brings minor bug fixes.

Since the launch of Windows 10 in 2015, Microsoft has focused on “Windows as a Service”. It uses the same model for Windows 11. Update KB5006674 includes compatibility fixes (not security fixes) and if you leave Windows Update, this update will happen automatically.

Generally, Windows Updates released yesterday Tuesday include security fixes, but the first Windows 11 update is compatibility fixes. Installing the October 2021 cumulative update will raise the Build number of Windows 11 installed to Build 22000.194 (version 21H2).

So if you have Windows 11 installed and checking for updates today, the following update will appear in Windows Update:

2021-10 Cumulative Update for Windows 11 for x64-based Systems (KB5006674)

If you want the offline installer you can download it from the following link

Download Links for Windows 11 KB5006674

Windows 10 KB5006674 Direct Download Links: 64-bit and 32-bit (x86).

Microsoft said it has fixed compatibility issues between Intel's Killer and SmartByte and the operating system. The error affected the networking software and User Datagram Protocol (UDP) packages, which resulted in poor performance.

The error affected the performance of the sites, and some browsers loaded sites much slower than Windows 10. This cumulative update addresses the issue.

As for PCs that are not compatible with Microsoft's requirements, they receive the update as you see above picture. However, we should mention that this is not a security update.