Troubleshoot buying issues with Microsoft Store
Try these steps if you’re having trouble buying apps, games, or downloads from the Microsoft Store.
Applies To: Microsoft account dashboard
在 Web 上使用 Microsoft Teams - Microsoft 支持
在 https://teams.microsoft.com 查找 Web 上的 Teams。. 若要使用 Teams,需要一个具有商业或企业 Microsoft 365 许可证计划的 Microsoft 365 帐户。 有关详细信息,请参阅如何访问 Microsoft Teams。. 有关 Web 上 Teams 支持的浏览器的信息,请参阅 Microsoft Teams 的 Web 客户端。
Applies To: Microsoft Teams
Use Game Bar to capture game clips and screenshots on Windows
While you’re playing a game, press the Windows logo key + G to open Game Bar.
How to use the PC Health Check app - Microsoft Support
Note: If a compatibility issue has been identified on your device that would disrupt your experience using Windows 11, we will temporarily delay your upgrade until the issue is resolved.Compatibility safeguard holds help ensure you have the best experience possible when upgrading and your productivity is not disrupted if critical apps or drivers are not yet compatible.
Xbox Status | Xbox Support
Check the Xbox services, games, and apps for any service outages.
Fix connections to wireless displays or docks in Windows
If you’re having trouble connecting to your wireless display, try the following to fix things: Make sure your Windows 11 device supports Miracast.
SUMIF function - Microsoft Support
sum_range Optional.The actual cells to add, if you want to add cells other than those specified in the range argument. If the sum_range argument is omitted, Excel adds the cells that are specified in the range argument (the same cells to which the criteria is applied).. Sum_range should be the same size and shape as range.If it isn't, performance may suffer, and the formula will sum a range of ...
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
Office Help & Training
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Skype help & learning
Get help and learn how to use Skype with Microsoft's official support page.
View device and app use with Family Safety activity reporting ...
Screen time reporting shows daily and weekly details about when and for how long your family member used their devices. Gain insight into the amount of time your family member spends on a particular social media app, game or web browser and decide whether you would like to enable screen time limits for any connected devices. To view screen time for a family member, tap Today, then Screen time ...
Applies To: Microsoft Family Safety