Check the recent sign-in activity for your Microsoft account
If you get an email about unusual activity on your Microsoft account, or if you’re worried that someone else might have used your account, go to the Recent activity page.You’ll see when your Microsoft account was signed in during the last 30 days, along with any device or app-specific info.
Applies To:
Microsoft account dashboard
Open and find items in an Outlook Data File (.pst)
Expand the top level of the Outlook data file in the Outlook Navigation pane to see the subfolders in the file. Click each subfolder to see the contents.
Applies To:
Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016
在蓝牙打开或关闭Windows - Microsoft 支持
下面将了解如何在 蓝牙 11 中打开Windows关闭： 执行以下操作之一： 在任务栏上，选择"网络 " 图标。 选择蓝牙快速设置以将其打开或关闭。
Access video training - Microsoft Support
Discover a range of training courses designed to help you master Microsoft Access and create your own database apps.
Applies To:
Access for Microsoft 365, Access 2021, Access 2019, Access 2016
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
Find or replace text and numbers on a worksheet
Tip: If you want to find cells that just match a specific format, you can delete any criteria in the Find what box, and then select a specific cell format as an example. Select the arrow next to Format, select Choose Format From Cell, and then select the cell that has the formatting that you want to search for.
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
Ihr Microsoft-Konto, Ihre Daten, Ihre Auswahl - Microsoft-Support
Weitere Informationen zu Daten und Datenschutz bei Microsoft finden Sie in den Microsoft-Datenschutzbestimmungen. So trägt Microsoft zum Schutz Ihrer Daten bei. Microsoft nimmt die Sicherheit von Daten sehr ernst und verwendet bewährte Sicherheitsmethoden wie Zugriffssteuerung und Verschlüsselung, um Ihre Daten zu schützen.
如何更正 #REF! 错误 - Microsoft 支持
以下示例在 e 列使用公式 =sum(b2,c2,d2)。. 如果要删除 b、c 或 d 列，将导致 #ref! 错误。 在本例中，我们将删除 c 列（2007 年销售额），公式现在显示 =sum(b2,#ref!,c2)。使用此类显式单元格引用（分别引用各单元格，以逗号分隔）并删除引用的行或列时，excel 无法进行解析，因此将返回 #ref!
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, Excel for iPad, Excel for iPhone, Excel for Android tablets, Excel for Android phones, Excel for Windows Phone 10, Excel Mobile
電話リンクの要件と設定 - Microsoft サポート
システム要件. スマホ連携リンクエクスペリエンスは、Windows PC と スマホ連携リンクで開始されます。 PC から、デバイスにプレインストールされているか、Google Play または Samsung Galaxy ストアからダウンロードできるWindows にリンクアプリを使用して、Android、Samsung、HONOR、OPPO、ASUS デバイスを ...
How to use alarms and timers in the Clock app in Windows 10
Alarms and timers work even if the app is closed or your device is locked. If you see a warning that notifications only show if the device is awake, make sure your device doesn’t go to sleep (Go to Start > Settings > System > Power & sleep to adjust your device’s sleep settings).