To get the stand-alone package for this update, go to the Microsoft Update Catalog website. For deployment details for this security update, go to the following article in the Microsoft Knowledge Base: Security update deployment information: March 13, 2018.

Learn how to update your Xbox console offline.

Xbox Support ... Xbox Support

Provides links to the uninstall tools and directions for many security programs.

Before trying any of the solutions below, make sure you back up your personal files. You can back up your Windows PC, or insert a USB drive and use File Explorer to drag and copy important files to the USB drive.

After October 14, 2025, Microsoft will no longer provide free software updates from Windows Update, technical assistance, or security fixes for Windows 10. Your PC will still work, but we recommend moving to Windows 11. Learn more. Note: Use these steps for Windows programs.

Need to know about required disk space, error codes, removing an installed update, or other update questions? Find more help at Windows Update: FAQ. If you’re an IT professional, you can defer updates. Go to Windows 10 servicing options.

Windows provides a variety of configuration tools tailored to meet the needs of different users. These built-in tools facilitate your device's customization and monitoring, allowing you to change Windows' configuration to suit your preferences and requirements with precision.

Learn how to use Manage and Optimize Drives to keep your disk and data drives defragmented and at top performance in Windows.

Learn how to use the PC Health Check app to help you improve your device performance.