Resolves a vulnerability in Microsoft Windows that could allow remote code execution if an attacker convinces a user to view a specially crafted Office document with embedded content.

Learn how to use the Gaming Services Repair Tool to troubleshoot installation and update issues with Gaming Services on PC.

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.

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.

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

There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled. You can try to repair a program first, if it's just not running correctly. Uninstall from the Start menu.

Windows includes a security feature called kernel Code Integrity that helps protect your system by ensuring that kernel drivers loaded on your system run with integrity and are cryptographically signed by an authority trusted by Microsoft.

Microsoft has been updating these certificates on consumer and non-managed business devices for the past months. Devices that haven’t received the newer certificates will continue to start and operate normally, and standard Windows updates will continue to install.

Select Start , enter device manager. Then, select Device Manager from the search results. Was this information helpful?

From the Control Panel, select Recovery and choose Open System Restore. Use the keyboard shortcut + R, type rstrui.exe and press Enter. In the Restore system files and settings box, select Next. Select the restore point that you want to use in the list of results.