If some Windows functions aren't working or Windows crashes, use the System File Checker to scan Windows and restore your files. Though the steps below might look complicated at first glance, just follow them in order, step-by-step, and we’ll try to get you back on track. Run the System File Checker tool (SFC.exe)

More Information. Important. The security fixes that are listed in the "Summary" section of this Security Only Quality Update 3197876 are also included in the November 2016 Security Monthly Quality Rollup 3197877.Update rollup 3197876 also includes improvements and fixes from October monthly rollup 3185332 that was released on October 11, 2016. . Installing either update 3197876 or 3197877 ...

This security update resolves vulnerabilities in Microsoft Windows. The most severe of the vulnerabilities could allow remote code execution if a locally authenticated attacker runs a specially crafted application.

Learn how to update drivers in Windows using Device Manager to update or reinstall a driver.

Uninstall or remove apps and programs in Windows. 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.

How to use the PC Health Check app. Windows 11. PC Health Check app brings you up to date info on your Windows device health, helping you take action to improve your device performance and troubleshoot performance problems.

Use System restore to make restore points when you install a new app, driver, or Windows update, and when you create a restore point manually.

This page helps you with how to use Microsoft Japanese IME including IME features and keyboard shortcuts.

Change from a 32-bit version to a 64-bit version or vice versa. Activate Windows. Fix Bluetooth problems in Windows. Learn how to install, reinstall, or activate Microsoft 365 or Office 2019 on a PC or Mac.

How to obtain and install the update. Microsoft Update Catalog. To get the stand-alone package for this update, go to the Microsoft Update Catalog website. More Information. How to obtain help and support for this security update. File Information. File hash information. File information.