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

How to access and change the privacy settings in Windows 10 and 11.

了解如何更改 Windows 中显示器的刷新率，以确定在屏幕上显示运动的平滑程度。

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

使用 Windows 中的“设置”应用通过蓝牙发送文件。

يقدم Xbox Support مساعدة للأسئلة Xbox وGame Pass وأسئلة الفوترة. احصل على المشورة وخدمة العملاء في مجتمع «Xbox Support».

Find out more about Xbox digital codes and gift cards, and how to troubleshoot issues redeeming content.

A Microsoft account is a personal account required for access to Microsoft’s products and services.

Learn how to update your Xbox console offline. Unplug the network cable if you're using a wired network connection. Power off your console, and then unplug the power cord to ensure that the console is completely powered off.

Learn how to use a health report in Windows Security to manage your device performance and keep your device secure.