On your PC, go to Xbox.com and select Sign in.If there are problems with your account, the instructions will help you solve them. If you can’t go beyond the sign-in screen, select Forgot my password and follow the instructions.

可以轻松累积 Microsoft Rewards 积分，并获取礼品卡、电影、游戏、非营利性捐赠等丰厚奖励。 使用你的 Microsoft 帐户保持登录状态，你将因执行已执行的操作而获得积分。

培训：在 Microsoft 365 中开始使用 SharePoint。 在 office.com，登录到 SharePoint，然后选择 SharePoint 磁贴。

Click System and Security > System.. On the View basic information about your computer page, see the Full computer name under the section Computer name, domain, and workgroup settings.

Try these steps if you’re having trouble buying apps, games, or downloads from the Microsoft Store.

介绍了如何使用 Regsvr32 工具注册和取消注册 OLE 控件。还介绍了可能发生的错误消息及其含义。

在 HDR 视频游戏中，与 SDR 游戏相比，颜色范围和亮度增加，在电脑上为你提供更详细和Windows游戏体验。 当你播放 HDR 游戏时，你将看到其中的所有详细信息，从光线暗暗的房间中暗影中所有内容，到在这些明亮阳光的场景中对事物的令人惊叹的亮度和反射。

Use Auto_Open to create a macro that runs every time you open a specific workbook.

Microsoft is conducting a trial that introduces the ability to earn Microsoft Rewards points from the Xbox app on mobile and PC devices. These Rewards points can be redeemed towards an Xbox Game Pass membership, Xbox gift cards, and more.

If your purchase of Office or Microsoft 365 came with a product key, you enter your product key on one of the websites listed below for your product.