Learn how to back up and restore apps, settings, files, photos, and Microsoft Edge favorites and preferences on your Windows PC using Windows Backup.

Get security info and tips about threat prevention, detection, and troubleshooting. Including tech support scams, phishing, and malware.

When Windows Security detects a potentially unwanted app you'll get a notification encouraging you to take action on it. Click on the notification to go to the Virus & threat protection area of Windows Security, then click on the name of the PUA to select the action to take.

Smart App Control: Use this section to configure Smart App Control, which is a security feature designed to block apps that are potentially harmful, such as those that might slow down your PC, display unexpected ads, or offer unwanted software.

Microsoft Store apps updates Change log Improvements This security update contains fixes and quality improvements from KB5074109 (released January 13, 2026). KB5077744 (released January 17, 2026), and KB5078127 (released January 24, 2026). The following summary outlines key issues addressed by this update. Also, included are available new features.

What is age verification? Why am I being asked to verify my age? How do I verify my age on the web? How do I verify my age on mobile? What verification methods are available?

This article explains how to install an app, manage an app in Edge, create a shortcut to the app, and uninstall apps in Microsoft Edge. With Microsoft Edge, you can install and manage applications from your favorite web sites onto your devices for fast access.

Learn how to get older apps or programs to run on Windows 10 or Windows 11 by adjusting compatibility settings.

Learn about the risks of allowing apps through Windows Firewall, and how to add or remove apps from the list of allowed apps.

Learn how to sign in and create app passwords for Microsoft apps and devices that don't support two-step verification.