Learn how to check if your PC is capable of running TPM 2.0 or how to enable TPM 2.0 to upgrade to Windows 11.

Xbox Support offers help for Xbox, Game Pass, and billing questions. Get advice and customer service in the Xbox Support community.

尽可能转到重要网站（如银行、社交媒体或从自己保存的收藏夹购物），而不是每次在浏览器的地址栏中键入它们。 如果确实必须在地址栏中键入地址，请仔细键入并双击检查键入的内容与要转到的地址匹配，然后再继续。 如果你正在键入之前转到的地址，浏览器可能会为你完成该地址。 请快速 ...

If you can’t find the BitLocker recovery key and are unable to undo any changes that caused it to be needed, you’ll have to reset your device using one of the Windows recovery options.

Learn how you can play Fortnite for free through cloud gaming.

Three ways to add copyright or trademark symbols to your Outlook messages.

了解 Xbox 云游戏如何在 Android、Apple 和 Windows 设备以及 Xbox 主机和智能电视上工作。

了解如何使用 Android、iOS 或 Windows 设备在 Xbox 上玩云游戏。

If you need to view one of these sites, you can use Internet Explorer Mode in Microsoft Edge. Note: Support for Internet Explorer ended on June 15, 2022. Organizations can configure IE mode for their users through an Enterprise Site List. Learn more. To turn on Internet Explorer mode, use the following steps.

Learn how to update your security processor or TPM firmware to protect Windows 10 and your device from attacks by malicious software.