Windows 11 is a free upgrade for eligible Windows 10 users and official Windows 11 ISO images are available for download you can get it from here. If you are still on Windows 10 and excited to upgrade your computer check if your PC is eligible for Windows 11 free upgrade.

Download Windows 11 KB5021255and KB5021234

Windows 11 KB5021255 or KB5021234 is a mandatory update download and install automatically on devices running Windows 11 version 21H2 or 22H2 and connected to Microsoft server via the internet.

1 Download Windows 11 KB5021255and KB50212342 What’s new Windows 11 KB50212552.1 What’s new on windows 11 KB5021234?

Also, you can manually download Windows 11 KB5021255 following the steps below.

Press the Windows key + X then select settings.Click on Windows update then look if the 2022-12 cumulative update for Windows 11 KB5021255 is available for download.Click on the download now button to begin the process, Once done reboot your computer to apply the changes.

Windows 11 KB5021255 (OS Build 22621.963) offline installer Direct Download Link.Windows 11 KB5021234 (OS Build 22000.1335) offline installer Direct Download Link.

The above link leads to the Microsoft Update Catalog which is the library of Windows Update offline installers.

First click on the ‘Download’ button next to the version of the OS installed on your machine.Next, run the .msu files to begin the installation of the update.Once done you need to reboot your PC to apply changes.

What’s new Windows 11 KB5021255

Today’s update is mostly about security fixes and improvements that address security issues for your Windows operating system and bug fix for gaming performance issues. Also with today’s patch, Microsoft has addressed 25 vulnerabilities, 3 critical and 21 important, 1 moderate. The following are critical ones.

PowerShell Remote Code Execution Vulnerability — CVE-2022-41076Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability — CVE-2022-44676Windows Secure Socket Tunneling Protocol (SSTP) Remote Code Execution Vulnerability — CVE-2022-44670

Today’s update address an issue with the task manager that might display certain elements in the user interface (UI) in unexpected colors.

This update addresses an issue that might affect Data Protection Application Programming Interface (DPAPI) decryption.And most importantly bring a fix for Gaming performance issue, This issue is related to GPU performance debugging features.

Also, bundle All updates and changes of the November 2022 preview updates. Some of the highlights include:

Microsoft OneDrive subscribers storage alert is now displayed in the Settings app, It also notifies you when you are close to your storage limit.Windows Spotlight is now Combined with the Themes on the Personalization page, which make it easier for windows 11 user to discover and turn on the Windows Spotlight feature.Addressed a bug that might cause File Explorer to stop working when closing context menus and menu items.It addresses an issue that affects some modern applications stop responding when you use the Open File dialog.Addresses an issue that affects microphone streams that use the Listen To feature to route to the speaker endpoint. The microphone stops working after you restart the device.It addresses an issue that affects printing in landscape mode in Microsoft Edge.Fix a bug that might cause cumulative update installation fail with error code 0x800f0806It addresses an issue that affects the Windows Firewall service. It does not start when you turn on the Override block rules option.

you can read the complete changelog here. Microsoft states a known issue with the windows 11 version 22H2 update.

Copying large files (multiple gigabytes) may take longer than expected.Apps that use ODBC connections through Microsoft ODBC SQL Server Driver (sqlsrv32.dll) to access databases might not connect or you may receive an error from the SQL Server

What’s new on windows 11 KB5021234?

New update KB5021234 applicable for windows 11 version 21H2 original release that bumps OS Build 22000.1335. According to the company, This update contains miscellaneous security improvements to internal OS functionality. And This security update includes improvements that were a part of update KB5019157 (released 15 November 2022). The latest windows 11 KB5021234 addresses an issue that affects remote networks and stops you from reconnecting to them using DirectAccess. Also addresses an issue that might affect Data Protection Application Programming Interface (DPAPI) decryption. With today’s update, Microsoft fix the issue with pinned apps on the Start menu. The Start menu stops working when you move between pages of pinned apps. It addresses some persistent update failures for the Microsoft Store. It addresses an issue that affects Microsoft Direct3D 9 (D3D9). It causes D3D9 to stop working when you use Microsoft Remote Desktop. Fixes a bug that affects the Windows Firewall service. It does not start when you turn on the Override block rules option. Addresses an issue that might affect applications that run on the Windows Lock Down Policy (WLDP). They might stop working. Resolve a bug that affects Microsoft Defender for Endpoint. Automated investigation blocks live response investigations. Today’s update fix an issue that affects TextInputHost.exe. It stops responding. You can read the complete changelog on the Microsoft support blog here. Also read:

Microsoft Windows 11 New features and improvementsWindows 11 scanning and repairing drive C stuck at 100Solved: Kernel Security Check Failure error In Windows 11Mozilla Firefox Not Responding on Windows 11 (7 Solutions)How do I fix Microsoft Edge’s high CPU usage on Windows 11? Windows 11 KB5021255 and KB5021234 Update Direct download - 45