详细了解有关 Windows 10 版本 2004 的更新，包括改进和修复、任何已知问题以及如何获取更新。

Controller serial numbers are 14 characters long and don’t include dashes. Your controller serial number may not be recognized if you’ve never connected your controller, or if you connected for the first time within the last 48 hours.; If you have the Xbox Elite Wireless Controller Series 2, the 14-character serial number is in the lower center on the back of the controller.

この記事では、インターネット ゾーン内のすべての Web サイトがインターネット エクスプローラー、Chrome、Firefox で JavaScript を実行できるようにする手順について説明します。

Sign in to your Microsoft account on your PC. Open the Store app. See the “Buy and install” section for more info on how to find the app. Select Library, and then use the Sort and filter dropdown to include games installed and not installed to your device.; When there’s a game or app that can be installed, you’ll see a download icon next to it.

Solução de problemas com acessórios Bluetooth. Se você consegue ativar o Bluetooth, mas está tendo problemas para emparelhar ou usar um acessório Bluetooth, tente as etapas a seguir para tentar corrigir problemas comuns com acessórios Bluetooth.

You may see an "account frozen" message and icon if you have exceeded your storage allowance and/or haven't signed in for a long time. You just need to get back under your Microsoft storage quota to get access to your files again.

How to enable TPM. If you need to enable TPM, these settings are managed via the UEFI BIOS (PC firmware) and vary based on your device. You can access these settings by choosing: Settings > Update & Security > Recovery > Restart now. From the next screen, choose Troubleshoot > Advanced options > UEFI Firmware Settings > Restart to make the changes.

Microsoft Teams (免费) 有助于将家人和朋友聚集在一起。 你可以在一个应用中通过会议和通话、 聊天和协作与人员和组联系。 借助 Teams 中的社区，你可以找到在 安全空间中共享相似兴趣并增强社交联系的爱好者。 查看 Microsoft Teams (免费) 提供的一些功能和 生产力应用 ，并确定最适合你的功能。

如何兑换礼品卡、Xbox 下载代码或令牌. Microsoft 和 Xbox 礼品卡以及下载代码和令牌的工作方式相同：兑换到 Microsoft 帐户后，可以在 Windows 或 Xbox 上将余额用于Microsoft Store 在线商店，并且可以获取最新应用、游戏、电影、电视节目以及 Surface、Xbox 和配件的下载。

Windows 10, version 2004 and Windows Server, version 2004 update history; End of service statement; December 14, 2021—KB5008212 (OS Builds 19041.1415, 19042.1415, 19043.1415, and 19044.1415)