Even though Windows 11 is gradually gaining more market share worldwide, Windows 10 is still widely used and installed on millions of computers. This is why Microsoft continues to release quality updates to address various issues and errors that may arise.
Recently, Microsoft officially released the KB5039299 update for Windows 10 22H2. The goal of this update is to fix many known and reported bugs to ensure the proper functionality of the operating system. Here are the changes introduced in this update:
List of changes in update KB5039299 for Windows 10 22H2

The KB5039299 update for Windows 10 22H2 is an optional quality improvement patch that addresses various reported issues, but it does not include any security fixes. Here’s a summary of the key changes and fixes included in this update:
- MSIX Applications: Fixed an issue affecting MSIX applications.
- Screen Flashes: Resolved a problem causing screen flashes due to direct composition batch submissions.
- MDM Service: Updated the MDM (Mobile Device Management) service to use more information for identifying the device manufacturer and model.
- Country Settings Profiles: Updated active country settings profiles and operators.
- System Resumption: Fixed an issue preventing the system from resuming after hibernation.
- Context Menu in Folders: Solved a problem affecting the context menu in folders.
- Windows Defender Application Control: Addressed an issue affecting Windows Defender Application Control.
- Error Dialog Boxes: Fixed the problem that prevented Windows 10 from displaying error dialog boxes.
To install this update, you need to go to Windows Update and manually search for it. If available, you can download and install it on your Windows 10 computer.