To apply this servicing release, you must have the release version of Microsoft BitLocker Administration and Monitoring 2.5 Service Pack 1 (MBAM 2.5 SP1) or a servicing release for MBAM 2.5 SP1 installed. Registry information. To enable this fix, you must create the following registry subkey:

Third-party antivirus software might cause installation or launch errors on Windows devices. If you encounter issues installing or launching games, try suspending your antivirus software temporarily while you attempt to troubleshoot game installation. You can also try launching the game from the Xbox app or the Microsoft Store app.

If you can’t install, uninstall, or update a desktop program in Windows 10, the Program Install and Uninstall troubleshooter can automatically fix common issues such as corrupted registry keys or incomplete uninstall data.

Learn about BitLocker Device Encryption in Windows and how to enable it.

Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows 11, Surface, and more.

Use this tool to find and remove specific prevalent threats and reverse the changes that they made (see the "Covered malware families" list in the "Release information" section of KB 890830). For comprehensive malware detection and removal, consider using Windows Defender Offline or Microsoft Safety Scanner.

Update drivers through Device Manager in Windows. Tip: The best way to get driver updates in Windows is automatically using Windows Update. For more information, see Automatically get recommended drivers and updates for your hardware.

When critical Windows system files are missing or corrupted, your operating system may begin to malfunction. Common symptoms include Windows features not working properly, system errors, or Windows becoming unresponsive or freezing.

The Microsoft Basic Display Adapter is a generic display adapter driver that's built into Windows that provides basic display and graphics capabilities. A driver is a piece of software that allows a hardware device to communicate with Windows.

Get the latest official drivers and firmware updates from Microsoft to ensure your Surface device runs at its peak performance.