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Find and lock a lost Windows device - Microsoft Support
Turn on Find my device. When you set up a new device, you can decide whether to turn on or turn off the Find my device setting. If you turned it off during setup and now want to turn it on, make sure your Windows device is connected to the internet, has enough battery power so it can send its location, and that you're signed in to the device using your Microsoft account.
适用于: Microsoft 帐户仪表板
Upgrade to Windows 11: FAQ - Microsoft Support
Upgrade to Windows 11: FAQ. An upgrade differs from an update in that it moves your PC from a previous version of Windows—such as Windows 10—to Windows 11. This FAQ is intended to answer questions about upgrading to Windows 11. An update ensures you have the most recent features and security improvements for your current version of Windows.
Add or subtract dates - Microsoft Support
In the following example, you'll see how to add and subtract dates by entering positive or negative numbers. Enter the number of days to add or subtract in column B. You can enter a negative number to subtract days from your start date, and a positive number to add to your date. In cell C2, enter =A2+B2, and copy down as needed.
适用于: Microsoft 365 专属 Excel, Excel 网页版, Excel 2021, Excel 2019, Excel 2016
Troubleshoot problems with Windows Hello - Microsoft Support
This might also occur if the device has been moved and the lighting conditions are dramatically different in the new location. To improve recognition, select Start > Settings > Accounts > Sign-in options > Facial recognition (Windows Hello) , and then select Improve recognition. If you are having a problem with Windows Hello facial recognition ...
Insert the current date and time in a cell - Microsoft Support
On a worksheet, select the cell into which you want to insert the current date or time. Do one of the following: To insert the current date, press Ctrl+; (semi-colon). To insert the current time, press Ctrl+Shift+; (semi-colon). To insert the current date and time, press Ctrl+; (semi-colon), then press Space, and then press Ctrl+Shift+; (semi ...
适用于: Microsoft 365 专属 Excel, Microsoft 365 Mac 版专属 Excel, Excel 网页版, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
Merge and unmerge cells - Microsoft Support
Merge cells. Select the cells to merge. Select Merge & Center. Important: When you merge multiple cells, the contents of only one cell (the upper-left cell for left-to-right languages, or the upper-right cell for right-to-left languages) appear in the merged cell. The contents of the other cells that you merge are deleted.
适用于: Microsoft 365 专属 Excel, Microsoft 365 Mac 版专属 Excel, Excel 网页版, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016, Excel for iPad, Excel for iPhone
使 - Microsoft
如何打开电脑健康状况检查. 在 Windows 中,使用任务栏上的“搜索”来搜索“电脑健康状况检查”,然后从结果列表中选择它。. 如果电脑健康状况检查更新可用,则可以快速安装最新版本。. 如果未安装电脑运行状况检查,可以通过转到 https://aka.ms ...
Change the font or font size in the message list - Microsoft Support
In the Reading Pane, you can also make the contents of an email larger so it’s easier to read. From the menu, select View. Select Zoom. Use the + or - to select your desired size between 50% - 200%. (If Zoom is greyed out, select a message to view it in the Reading Pane.) You can Reset the size at anytime. Tip: Increasing the size of the text ...
适用于: Microsoft 365 专属 Outlook, Outlook 2021, Outlook 2019, Outlook 2016, 新的 Outlook for Windows
Suchen und Öffnen von Explorer - Microsoft-Support
Suchen und Öffnen von Explorer. Windows 11 Windows 10. Windows 11 Windows 10. Explorer in Windows 11 hilft Ihnen, die benötigten Dateien schnell und einfach zu erhalten. Um es in Windows 11 auszuchecken, wählen Sie es auf der Taskleiste oder im Startmenü aus, oder drücken Sie die Windows-Logo-Taste + E auf der Tastatur. Verwenden von Explorer:
Get help with Outlook.com - Microsoft Support
At the top of the page, select your name or account picture. Select My profile > Change password. Attach an email message to another message. In the message list, select the message you want to attach. Drag the message into the message compose pane. Position the mouse below the subject line and release it.
适用于: Outlook.com