Key changes include the following: Windows devices that has Unified Extensible Firmware Interface (UEFI) based firmware can run with Secure Boot enabled. The Secure Boot Forbidden Signature Database (DBX) prevents UEFI modules from loading. This update adds modules to the DBX. A security feature bypass vulnerability exists in secure boot.

"Boot failed" error when you start a UEFI-enabled computer from a 64-bit version of Windows 7 or Windows Server 2008 R2 installation DVD (Package 1) - Microsoft Support. Windows 7 Windows Server 2008 R2. Symptoms. Consider the following scenario:

Update the device driver. In the search box on the taskbar, enter device manager, then select Device Manager. Select a category to see names of devices, then right-click (or press and hold) the one you’d like to update. Select Search automatically for updated driver software. Select Update Driver.

Solution: Remove a device from your Microsoft account. Sign in to the Device page with your Microsoft account: Find the device you want to remove, and then select Unlink. Review your device details, select Unlink again, and then select OK. Try downloading the game or app again. Did this resolve the issue?

Note This article doesn't contain all error codes generated by Device Manager. If you are getting an error code that isn't listed here, you can contact the hardware device vendor's technical support or Microsoft Support for help. How to find your error code in Device Manager.

Symptoms. After installing the May 25, 2021 ( KB5003214) and June 21, 2021 ( KB5003690) updates, some devices cannot install new updates, such as the July 6, 2021 ( KB5004945 ) or later updates. You will receive the error message, "PSFX_E_MATCHING_BINARY_MISSING".

Open Device Manager. Windows 10. In the search box on the taskbar, type device manager, then select Device Manager from the menu.

Windows can automatically check if there are drivers available for new devices that you connect to your computer. For hardware that you've connected to your computer in the past, updated drivers might become available at a later date; but those drivers aren't installed automatically.

To update drivers using Windows Update. To set Windows to install recommended updates. To download and update a driver yourself. Learn about various ways to update driver software for your hardware devices, including Windows Update and manual installation.

Symptoms. When you try to install a device driver on a computer that is running an x64-based version of Microsoft Windows, you may receive the following error message: The specified location does not contain a compatible software driver for your device.