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

Get help with your questions about Microsoft Teams from our how-to articles, tutorials, and support content.

Set the region, device language, and spoken language for your products and services.

Find out how to manage your Xbox subscriptions to request a refund or cancel a recurring payment.

See how to arrange all your open windows using the mouse, keyboard, or the Snap Assist feature in Windows.

在 Windows、Android 或 iOS 设备上使用远程桌面连接到 Windows 10 远程电脑。 下面介绍如何设置电脑以允许远程连接，然后连接到你设置的电脑。

Learn how to troubleshoot and use the clipboard in Windows to paste multiple items, pin items, and sync your clipboard to the cloud.

Go to Settings > Apps > Apps & features to change whether you're shown app recommendations when trying to install apps from outside the Store.

Learn how to design professional-looking presentations with Microsoft 365. Create high quality, customized slides in a few clicks with PowerPoint Designer.

Insert a hyperlink in a worksheet cell or specific chart element to link to a related file or Web page in Excel. You can also modify or remove hyperlinks.