了解如何管理 Microsoft 帐户安全信息和排查验证码问题。

Get troubleshooting tips if you run into problems downloading, installing, or updating Microsoft Edge.

We would like to show you a description here but the site won’t allow us.

Learn how to receive and interpret activity reports of your child's device use, including web browsing, apps and games usage, and screen time.

Check for updates in the Phone Link by opening Settings > About > Check for updates.Install any pending updates to make sure your content stays up-to-date. You may also need to check for updates in the Link to Windows app on your Android device.

IMPORTANT This update is not needed and will not be offered if your Windows Recovery Environment (WinRE) meets any of the following conditions: If the WinRE recovery partition does not have sufficient free space.

Discover how to boost your browsing speed and save battery life with Microsoft Edge's performance features, such as sleeping tabs and efficiency mode.

Learn how to troubleshoot Bluetooth problems in Windows. Resolve issues connecting a Bluetooth device or accessory.

Get Microsoft billing support. Find help with Microsoft Store purchases, subscriptions, refunds, payment options, and checking your order history.

Learn how to change your notification settings and quick actions using the notification center in Windows.