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Install Windows 7 Service Pack 1 (SP1) - Microsoft Support
The recommended (and easiest) way to get SP1 is to turn on automatic updating in Windows Update in Control Panel and wait for Windows 7 to notify you that SP1 is ready to install.
Cloud gaming with Xbox | Xbox Support
Learn about cloud gaming on Xbox using your Android, iOS, or Windows device.
修正 Windows 中的乙太網路連線問題 - Microsoft 支援服務
在您的電腦上 在 [設定] 中檢查網路狀態。開啟 [設定] > [網路和網際網路]。檢查螢幕頂端的乙太網路連線狀態。 請確定網路連線名稱下顯示 [已連線]。如果有錯誤發生,例如顯示 [需要採取動作],請選取 [乙太網路] 來檢視您的乙太網路連線設定。 如果一根乙太網路纜線無法使用,而附近有另一根 ...
How to recover a hacked or compromised Microsoft account
Step 1: Clear your PC of viruses or malware before you change your password. If you have a good antivirus program installed, make sure it's up to date and then do a full scan of your system.
Count unique values among duplicates - Microsoft Support
You can use the Advanced Filter dialog box to extract the unique values from a column of data and paste them to a new location. Then you can use the ROWS function to count the number of items in the new range.. Select the range of cells, or make sure the active cell is in a table. Make sure the range of cells has a column heading.
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
Sign out of Office - Microsoft Support
Note: If you're using Microsoft 365, you should stay signed in so that Office stays activated.If you sign out, Office will prompt you to sign back in. To learn more, see What happens when you sign out of Office.
适用于: Microsoft 365 家庭版
Create and format a hard disk partition - Microsoft Support
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.
Multiply and divide numbers in Excel - Microsoft Support
Multiply numbers in different cells by using a formula. You can use the PRODUCT function to multiply numbers, cells, and ranges.. You can use any combination of up to 255 numbers or cell references in the PRODUCT function. For example, the formula =PRODUCT(A2,A4:A15,12,E3:E5,150,G4,H4:J6) multiplies two single cells (A2 and G4), two numbers (12 and 150), and three ranges (A4:A15, E3:E5, and H4 ...
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
電子メールの署名を作成する - Microsoft サポート
複数の署名がある場合は、[既定の署名の選択] に移動し、[新しいメッセージ] に表示する署名を選択します。 メールを作成するときに、いつでも別の署名に変更できます。 さらに詳しく Outlook でメールの署名を作成する
适用于: Microsoft 365 专属 Outlook, Outlook 2021, Outlook 2019, Outlook 2016
在单元格中插入当前日期和时间 - Microsoft 支持
在 Excel 单元格中插入静态日期或时间 工作表中的静态值是重新计算或打开工作表时不会改变的值。 当按下如 Ctrl+; 的组合键以将当前日期插入单元格时,Excel 获取当前日期的“快照”,然后将日期插入单元格中。
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