获取将数字 Xbox 游戏作为礼物发送给他人时遇到的问题的帮助。

Learn about the recovery options in Windows. Find out how to reset your PC, go back to a previous version of Windows, or use media to reinstall Windows.

If Office activation fails, you'll see Unlicensed Product or Non-commercial use / Unlicensed Product in the title bar of your Office apps, and most features of Office are disabled. To restore all features of Office, you'll need to fix the problem that's causing activation to fail.

Learn how to download, install, and configure additional language packs for your version of Windows.

We want to hear from you! Please continue to share your feedback with us — either in the Google Play Store, directly in the Phone Link and Link to Windows apps, or at the bottom of this article.

如果家庭组中的其他人也拥有 Microsoft 365 家庭或个人订阅，则不会与他们共享该订阅。 你无法与他们共享，因为他们已经拥有你尝试分享的全部权益。 Microsoft 365 订阅不再可用. 如果你离开家庭组，你与之共享订阅的每个人都将失去访问权限。

Learn how to install Office 2013 on your PC or Office for Mac 2011.

If you are trying to set up an Exchange account in Outlook, ask the organization that gave you the email address for the name of your Exchange server. It's standard for them to provide you with this information so you can add your email address to a computer or phone.

Protect your Android, iPhone, Mac, and Windows devices from threats by installing Microsoft Defender. Download Microsoft Defender on your devices either by:

Whether you like to apply changes that affect your photo's quality, feel, and look—or you want to add information on top of your photos, the Microsoft Photos app in Windows gives you all kinds of options for getting your photos and videos looking their best.