To increase security and performance, Windows 11 in S mode only runs apps from the Microsoft Store. If you want to install an app that isn't available in the Microsoft Store, or if you have Windows 10 Pro, Enterprise, or Education and want to upgrade to Windows 11, you'll need to permanently switch out of S mode.

Troubleshooting The people selection menus in Meeting options don't show invitees I've added to an occurrence of a meeting series. In this scenario, you will need to invite people to the meeting series, rather than to the meeting occurrence.

To get support in Outlook.com, click here or select Help on the menu bar and enter your query. If the self-help doesn't solve your problem, scroll down to Still need help? and select Yes.. To contact us in Outlook.com, you'll need to sign in.

若要链接到当前工作簿或其他工作簿中的某个位置，则可以为目标单元格定义名称或使用单元格引用。 若要使用名称，您必须在目标工作簿中命名目标单元格。

可以随时更改 Outlook 中的时区，使其与当前地理位置匹配。 在 Outlook 中更改时区与在 Windows 控制面板中更改时区相同，更改反映在所有其他基于 Windows 的程序中Microsoft显示的时间中。

Right-click the app, select More, and then select Open file location.This opens the location where the shortcut to the app is saved. If there isn't an option for Open file location, it means the app can't run at startup.

如果你使用 InPrivate 标签页或窗口，则当你完成操作后，浏览数据不会保存在你的电脑上。

Access files in Teams for mobile iOS. Files that you upload to a channel are stored in your team's SharePoint folder. To access SharePoint files and folders for a channel, go to the channel and tap Files.. Files that you upload in a one-on-one or group chat are stored in the Microsoft Teams Chat Files in your OneDrive for Business folder and are shared only with the people in that conversation.

转到“付款和账单”，并选择“支付选项”。可以在此处添加或编辑付款方式。 在“付款方式”下面，可以“添加新的付款方式”、“查看或编辑信用卡”，或“删除信用卡”。 输入更新的信息，然后选择“保存”。

返回到 “类别 ”列表，然后选择“ 自定义”。在 “类型”下，你将看到在上一步中选择的日期格式的格式代码。内置的日期格式不能更改，因此不必担心格式会混淆。 您所做的更改将只应用于您正在创建的自定义格式。