How to create or edit your Outlook signature for email messages. Include your signature, text, images, electronic business card, and logo.

If there was an unusual sign-in attempt for your account, you'll get an email or text message. We'll send a message to all your alternate contact methods.

Visualizations for Windows Media Player. Windows Media Player plug-ins. Desktop themes and wallpapers Visualizations are colors, shapes, and patterns that move to the music in Windows Media Player Now Playing mode.

Hier erfahren Sie, wie Sie den Virenschutz in Windows-Sicherheit zum Schutz Ihres Windows-PCs vor Schadsoftware, Viren und anderen Bedrohungen nutzen.

Xbox Support offers help for Xbox, Game Pass, and billing questions. Get advice and customer service in the Xbox Support community.

Behandeln von Netzwerkproblemen in Windows. Wenn Sie keine E-Mails erhalten, im Web surfen oder Musik streamen können, sind Sie wahrscheinlich nicht mit Ihrem Netzwerk verbunden und können nicht ins Internet gelangen.

Find out how to submit a request for a refund for a purchase of digital Xbox content.

Learn about add-ons in Internet Explorer, including how to turn add-ons on or off, delete installed add-ons, and use Enhanced Protected Mode.

Microsoft Edge 允许阻止来自特定网站的 Cookie，但这样做可能会阻止某些页面正确显示，或者你可能会从某个站点收到一条消息，告知你需要允许 Cookie 查看该网站。

Windows Update Delivery Optimization helps you get Windows updates and Microsoft Store apps more quickly and reliably. You’re in control over whether you use Delivery Optimization with the settings described in this article.