Microsoft launched the KB5044380 update for Windows 11 in October 2024, provided as an optional patch for version 23H2 users, while a distinct update will be given to version 24H2 users this month.
KB5044380 update is the main focus of the latest update.
Users can now customize the function of the Copilot key by disabling it and assigning a new function through a new option in Customization > Text input, as long as the new application is in a secure .msix package.
Corporate devices utilizing Microsoft Enter ID will have the Copilot key launch the Microsoft 365 app, whereas on personal computers, it will still trigger the Copilot feature.
Even if the Copilot key is not present on certain PCs, the configuration settings may still be visible, but adjusting this option will not have any impact.

Other enhancements and repairs
The KB5044380 update introduces various significant enhancements and corrections, including the option to personalize the Copilot key.
- A problem that caused Modern Standby to drain more battery than conserve it has been fixed, allowing the device to exit standby mode without affecting battery life negatively.
- An issue that previously hindered users from joining meetings through Teams has been resolved, enhancing the compatibility between Microsoft Teams and Outlook.
- Microsoft has addressed various issues, including malfunctions in multifunctional printers (MFPs), the blue screen error encountered when using virtual switches on virtual machines, and a bug in the Windows Hello PIN reset feature that prevented device access.
A problem that caused Modern Standby to use more battery instead of saving it has been fixed, allowing the device to exit standby mode without reducing battery life.
An issue that previously hindered users from joining meetings through Microsoft Teams has been resolved, enhancing the connection between Teams and Outlook.
Microsoft has addressed various issues, including problems with multifunctional printers, the blue screen error when using virtual switches on virtual machines, and a bug in the Windows Hello PIN reset feature that prevented device access.
Vulnerable drivers have been disabled to enhance system security, and WebView2 applications have been enhanced to provide better compatibility with Bluetooth and Xbox 360 devices.
Installing the KB5044380 update – A guide
The KB5044380 update is not mandatory and won’t be automatically installed. Users can choose to install it by going to the Windows Update section in settings and choosing the “Download and Install” option. Another option is to use the offline installer from the Microsoft Updates Catalog.
Microsoft has not yet identified any problems with this patch, but they are closely monitoring performance and will provide further information if any issues arise.
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