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Reinstall Windows - Microsoft Support
Select Create installation media (USB flash drive, DVD, or ISO file) for another PC, and then select Next. Choose a language, edition, and architecture (64-bit or 32-bit), and then select Next. Select USB flash drive, and then select Next. Follow the steps to create installation media, and then select Finish.
Transpose (rotate) data from rows to columns or vice versa
You can convert the table to a range first, or you can use the TRANSPOSE function to rotate the rows and columns. Here’s how to do it: Select the range of data you want to rearrange, including any row or column labels, and press Ctrl+C. Note: Ensure that you copy the data to do this, since using the Cut command or Ctrl+X won’t work.
适用于: Microsoft 365 专属 Excel, Excel 网页版, Excel 2021, Excel 2019, Excel 2016
SUMIF function - Microsoft Support
sum_range Optional.The actual cells to add, if you want to add cells other than those specified in the range argument. If the sum_range argument is omitted, Excel adds the cells that are specified in the range argument (the same cells to which the criteria is applied).. Sum_range should be the same size and shape as range.If it isn't, performance may suffer, and the formula will sum a range of ...
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
COUNT function - Microsoft Support
The COUNT function counts the number of cells that contain numbers, and counts numbers within the list of arguments. Use the COUNT function to get the number of entries in a number field that is in a range or array of numbers. For example, you can enter the following formula to count the numbers in the range A1:A20: =COUNT(A1:A20).In this example, if five of the cells in the range contain ...
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
Microsoft Support
Microsoft support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows, Surface, and more
Datenträgerbereinigung in Windows - Microsoft-Support
Geben Sie im Suchfeld auf der Taskleiste Datenträgerbereinigung ein, und wählen Sie dann Datenträgerbereinigung aus der Ergebnisliste aus. Wählen Sie das zu bereinigende Laufwerk aus und wählen Sie dann OK aus. Unter Zu löschende Dateien, wählen Sie die Dateitypen aus, die entfernt werden sollen. Wählen Sie den jeweiligen Dateityp aus ...
Surface SIM - Microsoft
Surface에 SIM 카드 삽입하기. 더 보기... LTE Advanced를 사용하는 Surface Duo, Surface Duo 2, Surface Pro X, Surface Pro (5세대), LTE Advanced가 있는 Surface Pro 7 이상, LTE Advanced가 있는 Surface Pro 8, 5G가 있는 Surface Pro 9 또는 LTE Advanced를 사용하는 Surface Go에서 셀룰러 데이터 연결을 ...
Change the time zone and language settings in Outlook
Instructions for classic Outlook on the web. Sign in to Outlook on the web. At the top of the page, select Settings > Mail. Under Options, select General > Region and time zone. Under Region and time zones settings, select the language, date and time formats, and the time zone you want to use. Select Save.
适用于: Office 商业版, Office 365 小型企业版, Microsoft 365 管理员, Outlook.com, 新的 Outlook for Windows, 适用于 Exchange Server 2016 的 Outlook 网页版, 适用于 Exchange Server 2019 的 Outlook 网页版
Device protection in Windows Security - Microsoft Support
Windows Security provides built-in security options to help protect your device from malicious software attacks. To access the features described below, tap the Windows Start button, type windows security, select it from the results, and then select Device security. Notes: What you actually see on the Device security page may vary depending ...
Een Bluetooth-apparaat koppelen in Windows - Microsoft Ondersteuning
Controleer voordat u begint of uw Windows 11-pc Bluetooth ondersteunt. Zie Bluetooth-problemen in Windows oplossen voor meer informatie over het controleren. Zie Een apparaat toevoegen aan een Windows-pc als u hulp nodig hebt bij het toevoegen van een apparaat zonder Bluetooth-mogelijkheden.. Bluetooth inschakelen. Nadat u hebt gecontroleerd of uw Windows 11 pc Bluetooth ondersteunt, moet u ...