Learn how to use the Activation troubleshooter to resolve common activation issues in Windows.

Learn how to recover a hacked or compromised account, what to do next, and how to prevent your account from being compromised in the future.

Use the Settings app in Windows 10 to receive files over Bluetooth.

Set up the Microsoft Authenticator app from the Security info page. Depending on your organization’s settings, you might be able to use an authentication app as one of your security info methods.

If either of the categories above apply to you, use the following procedures to update your browser: Update once. In the browser, go to Settings and more > Help and feedback > About Microsoft Edge (edge://settings/help).. If the About page shows Microsoft Edge is up to date., you don't need to do anything.

Découvrez comment obtenir les dernières mises Windows jour pour assurer le bon fonctionnement et la sécurité de votre appareil.

Learn how to pin an app to the taskbar from the Start menu or apps list by right-clicking and selecting the "Pin to taskbar" option.

Open the Start menu, then right-click the app you want to pin. Select Pin to Start or Unpin from Start.

Learn how to change app notifications, banners, and sound settings in Windows.

If you get an email about unusual activity on your Microsoft account, or if you’re worried that someone else might have used your account, go to the Recent activity page.You’ll see when your Microsoft account was signed in during the last 30 days, along with any device or app-specific info.