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Troubleshooting offline printer problems in Windows
To find out if your printer is connected to Wi-Fi, see if your printer's built-in menu has options for checking its Wi-Fi connection, or check the printer's manual for instructions about how to add it to a Wi-Fi network.
Windows - Microsoft
了解如何查找用于激活的 Windows 产品密钥,以及何时改用数字许可证。 如果你在 Microsoft Store 应用中购买了Windows 10或Windows 11 专业版升级,你将在发送确认购买的确认电子邮件中收到数字许可证而不是产品密钥。
适用于: Microsoft 帐户仪表板
IF function - Microsoft Support
In this example, the formula in cell D2 says: IF(C2 = 1, then return Yes, otherwise return No)As you see, the IF function can be used to evaluate both text and values.It can also be used to evaluate errors.You are not limited to only checking if one thing is equal to another and returning a single result, you can also use mathematical operators and perform additional calculations depending on ...
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
Open your entire favorites bar in Microsoft Edge
Choose Open all, or Open all in new window, or Open all in new InPrivate window.
Change default programs in Windows - Microsoft Support
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.
Office cheat sheets - Microsoft Support
Training: Get up to speed in minutes, quickly refer to things you’ve learned, and master keyboard shortcuts with these handy cheat sheets for Microsoft Office.
适用于: Microsoft 365 专属 Outlook, Outlook 2021, Outlook 2019, Outlook 2016, Microsoft 365 家庭版, Office 商业版, Office 365 小型企业版
Add or subtract dates - Microsoft Support
Add or subtract months from a date with the EDATE function. You can use the EDATE function to quickly add or subtract months from a date.. The EDATE function requires two arguments: the start date and the number of months that you want to add or subtract. To subtract months, enter a negative number as the second argument.
适用于: Microsoft 365 专属 Excel, Excel 网页版, Excel 2021, Excel 2019, Excel 2016
Change your app recommendation settings in Windows
Next to Choose where to get apps, select one of the available options.To see recommendations, select Anywhere, but let me know if there's a comparable app in the Microsoft Store.. To stop seeing app recommendations, select Anywhere.
Teams Meeting add-in is missing in Outlook Desktop after updating to ...
When you check Outlook Desktop for the Teams Meeting Add-in by going to File > Options > Add-ins, then select Go next to COM Add-ins, the Teams Meeting Add-in is missing.
适用于: Microsoft 365 专属 Outlook
Windows - Microsoft
Microsoft가 CFR(제어된 기능 롤아웃)을 비롯한 여러 서비스 기술을 통해 비보안 업데이트, 수정, 개선 사항 및 향상된 기능을 제공함에 따라 Windows 디바이스는 서로 다른 시간에 새로운 기능을 얻을 수 있습니다. Windows는 업데이트를 완료하기 위해 장치를 다시 시작해야 하는지 알려주며, 해당 ...