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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
Open the Start menu - Microsoft Support
To open the Start menu—which contains all your apps, settings, and files—you can do any of the following: On the center or left end of the taskbar, select the Start icon. Note: Your taskbar settings determine where the taskbar is located. Press the Windows logo key on your keyboard. Swipe up from the bottom center or left of your screen ...
Create and format a hard disk partition - Microsoft Support
Create and format a hard disk partition. To create a partition or volume (the two terms are often used interchangeably) on a hard disk, you must be logged in as an administrator, and there must be either unallocated disk space or free space within an extended partition on the hard disk. If there is no unallocated disk space, you can create some ...
Find and open File Explorer - Microsoft Support
To check it out in Windows 11, select it on the taskbar or the Start menu, or press the Windows logo key + E on your keyboard. How to use File Explorer: To pin a folder to Quick access, right-click (or press and hold) the folder and select Pin to Quick access. To share a file, select it, then select Share on the ribbon.
Change default programs in Windows - Microsoft Support
Select Start > Settings > Apps > Default apps. To change the default app, you can do either of the following: Set a default for a file type or link type. In the search bar, enter the file type or link type you want, then select it from the list of results. You can choose which app can open that file or link type. Set defaults for applications.
Kirjautuminen sisään tai ulos Outlook.comissa - Microsoft-tuki
Kirjaudu ulosHotmail taiOutlook.com. Jos haluat kirjautua ulos, siirry Outlook.comiin. Valitse tilisi nimikirjaimet tai tilin kuva Saapuneet-kansion yläkulmasta. Valitse Kirjaudu ulos. Vihjeitä: Jos et näe kuvaasi näytön yläreunassa, tarkista, onko mainosten esto käytössä. Se estää joskus kuvaa näkymästä.
适用于: Outlook.com
Find out which Surface model you have - Microsoft Support
The easiest way to find which Surface model you have is to use the Surface app. It shows the model name of your Surface device and each Surface accessory. Note: When signed in to the Surface app, you can see information for other Surface devices that you've also signed in to. Open the Surface app. In the Surface app, expand Device information ...
配置 Windows Hello - Microsoft 支持
可以使用“设置”应用配置和管理 Windows Hello。. 在 Windows 设备上的“设置”应用中 ,选择“ 帐户 ”> “登录选项 ”或使用以下快捷方式:. 登录选项. 在 “登录方式” 下,有三种使用 Windows Hello 登录的选项:. 选择“人脸识别 (Windows Hello) ”,使用电脑的红外 ...
Change privacy settings in Windows - Microsoft Support
Explore subscription benefits, browse training courses, learn how to secure your device, and more.
How to sign in to or out of Outlook.com - Microsoft Support
To sign out, go to Outlook.com. Select your account initials or account picture at the top corner of your Inbox. Select Sign out. Tips: If you don't see your picture at the top of screen, check to see if ad blocking is turned on. Sometimes this prevents the picture from showing. If you don't see see Profile or Account options, you can access ...
适用于: Outlook.com