Tips: If you want a deeper scan, instead of selecting Quick scan in step 3, select Scan options and choose the type of scan you want.. For the most complete scan, run Microsoft Defender Offline. For more about that see Help protect my PC with Microsoft Defender Offline.

Support for home products. Depending on your product and if it's still in support, Microsoft support experts are available to help you with a broad selection of support options and able to address product and service challenges for a more personalized experience. Chat or receive a call back from a technical support expert: If you have a Microsoft 365 Basic, Microsoft 365 Personal, or Microsoft ...

If you get an email about unusual activity on your Microsoft account, or if you’re worried that someone else might have used your account, go to the Recent activity page.You’ll see when your Microsoft account was signed in during the last 30 days, along with any device or app-specific info.

Need help with an Xbox console, an Xbox game, or Xbox network? Find out how to get in touch with us.

使用最新软件更新控制器可最大程度地提高控制器的功能和兼容性。 可以使用 USB 连接，也可以在电脑上使用 Xbox 配件应用，从而以无线方式更新控制器。

You can control some of your Xbox console’s core behavior with the system settings, such as the device’s language, location, time, and storage.

Use the audio troubleshooter if you experience issues with sound on your computer. Open the Get Help app.. In the Search bar, enter audio troubleshooter .. If asked to consent to proceed with diagnostics, select Yes .. Allow a few moments for the scan to complete.

Press the Xbox button on your controller to open the guide, and then go to Profile & system > Settings > Account > Subscriptions.; Select the subscription that you want to manage.

SharePoint is a browser-based app that you connect to through your web browser. If your organization has assigned you a license that includes SharePoint, you can sign in.In this article, we discuss the two most common ways to sign into SharePoint:

了解有关 Xbox 的游戏和应用的所有信息，并获取有关您遇到的任何问题的帮助。