Use PowerPoint Designer to create stunning slides with professional layouts and tips. Learn how to access and apply this feature in Microsoft 365.

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.

Learn how to redeem your Microsoft Rewards points for a huge variety of great products and sweepstakes.

Microsoft Edge は、Microsoft の推奨ブラウザーです. Internet Explorer のサポートは、2022 年 6 月 15 日に終了しました。

Découvrez comment libérer de l’espace disque dans Windows. Maintenez votre PC opérationnel correctement et à jour en augmentant l’espace disque.

Learn more about the privacy settings for speech, voice activation, inking, and typing in Windows.

如果尝试登录到帐户，但收到一条消息，表示该帐户被锁定，则这是因为与该帐户关联的活动可能违反了我们的使用条款。. 如何解锁 Microsoft 帐户

Learn how to install Skype for Business on your Windows computer, mobile device, or Macintosh.

Surface Go 2 features Connect your device anywhere. Get laptop versatility with the built-in Kickstand and Signature Type Cover. With WiFi and optional LTE Advanced, you’ll be able to work anywhere you need to.

如果无法登录到Microsoft帐户，大多数问题都可以通过登录帮助程序工具进行识别。 该工具将要求你输入尝试登录时使用的电子邮件地址或移动电话号码，并检查你提供的详细信息。