Learn how to turn on Control flow guard so you can install and run Windows Subsystem for Android.

The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs.

A file in SharePoint, OneDrive, or Teams is blocked. What do you do? Read this article to learn why this is happening and steps you can take.

iOS Android To install Authenticator on your iOS device Scan the QR code or download and install Authenticator from the Apple app store.

Uninstall from the Start menu Select Start > All apps and search for the app in the list shown. Press and hold (or right-click) on the app, then select Uninstall. Uninstall in Settings Select Start > Settings > Apps > Installed apps . Find the app you want to remove, select More > Uninstall.

Use the Information Protection viewer to view protected files in Windows, Android, iOS, or Edge.

Learn how to use virus and threat protection options in Windows Security to scan your device for threats and view the results.

Learn how to update your security processor or TPM firmware to protect Windows 10 and your device from attacks by malicious software.

Open the Store app and search for your app or game. Open Store If you still cannot see the app you want, it may be because: The app isn't available in your country or region. Not all apps are available worldwide. An app available in France might not be available in Germany. If you bought an app in one country or region and then you moved to another one, the apps you had might disappear ...

Learn how to use and install mobile apps on your Windows 11 PC with the Windows Subsystem for Android™.