Microsoft Support offers assistance for Microsoft products, including how-to articles, videos, and training for various software and devices.

使用 Windows 中的“设置”应用通过蓝牙发送文件。

Summary. On November 30, 2022, an out-of-band update was released to improve the Windows 10, version 2004, 20H2, 21H1, 21H2, and 22H2 out-of-box experience (OOBE).

Learn how to troubleshoot and fix problems setting up your email in Outlook.

Learn how Smart charging in Windows can help your battery last longer over time.

Find out the steps you can take if you receive a message telling you a driver can't load on your device.

Learn how to use antivirus protection in Windows Security to protect your Windows PC against malware, viruses, and other threats.

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

Sign in to account.microsoft.com, then select Order History on your Rewards page.

Installer Microsoft 365 pour la première fois. Certains produitsOffice 2019, Office 2016, et Office 2013 sont fournis avec une clé de produit.