我运行的是哪个 Windows 操作系统版本？ - Microsoft 支持
在 Windows 8.1 或 Windows RT 8.1 中查找操作系统信息. 要查找设备运行的 Windows 版本，请按 Windows 徽标键 键 + R，并在“打开”框中键入“winver”，然后选择“确定”。. 如果你的设备运行的是 Windows 8.1 或 Windows RT 8.1，那么有关详细信息，可以参阅以下内容：
Join a meeting in Microsoft Teams - Microsoft Support
To learn more, check out the Join a Teams meeting video. Join by link. All you need to join a Teams meeting is a link. Select Join the meeting now in your meeting invite to be taken to a page where you can choose to either join on the web or download the desktop app.. If you already have the Teams app, the meeting will open there automatically.
Applies To:
Microsoft Teams
“UPnP Not Successful” appears in your network settings
Universal Plug and Play (UPnP) is what your Xbox uses to set up your router for multiplayer gaming and chat. If you see “UPnP Not Successful” in your console’s Network settings, first see if your router needs an update.If your router has the latest manufacturer update:
Returning items you bought from Microsoft for exchange or refund
Digital goods like apps, games, add-on content, subscriptions, movies, TV shows, and books aren't returnable unless the offer for applicable law states that you're eligible for a refund.
Applies To:
Microsoft account dashboard
Display requirements for HDR video in Windows - Microsoft Support
To play HDR video in Windows 11, your display, PC, and graphics card must meet certain requirements. Here are the requirements: Display. Your display can be a built-in display, like the kind on a laptop, tablet, or 2-in-1 PC, or it might be an external display that’s connected to your PC.
Usare Microsoft Translator nel browser Microsoft Edge
Se nelle impostazioni si apre una pagina scritta in una lingua diversa da quella preferita, Microsoft Edge chiederà automaticamente di tradurla. L'icona Traduci viene visualizzata nella barra degli indirizzi quando si passa a una pagina Web scritta in una lingua straniera. Una lingua viene considerata straniera se non è inclusa nell'elenco Lingue preferite in Impostazioni.
Applies To:
Microsoft Edge
Your account settings are out-of-date in Mail or Calendar for Windows ...
Microsoft has added OAuth support for Yahoo! accounts in the Windows 10 Creators update. To install the Creators Update now, go to the software download site, and select Update now.For more information about the update, see Windows 10 Creators Update is here.. If you have a Japanese Yahoo! email account you will need to do the following:
Applies To:
Calendar for Windows 10, Mail for Windows 10
Surface Book 2 specs and features - Microsoft Support
Surface Book 2 and Windows 10. Surface Book 2 comes with Windows 10 Pro edition. For Surface Book 2 models that have the 8th Gen Intel® Core™ i5-8350U or i7-8650U processor only, you can upgrade your Surface Book 2 from Windows 10 to Windows 11.
Media Feature Pack list for Windows N editions
Windows 11 N: Select the Start button, then select Settings > Apps > Optional features.. Select View features next to Add an optional feature, and then select the Media Feature Pack in the list of available optional features.
Windows 11 and Secure Boot - Microsoft Support
Published August 2021. This article is intended for users who are not able to upgrade to Windows 11 because their PC is not currently Secure Boot capable.