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Open the Camera in Windows - Microsoft Support
Windows 11 Windows 10. To open up your webcam or camera, select the Start button, then select All apps, and then select Camera in the list of apps. If you have multiple cameras, you can switch between them by selecting Change Camera at the top right once the Camera app is opened. Open Camera.
Ways to count values in a worksheet - Microsoft Support
Use AutoSum. Use AutoSum by selecting a range of cells that contains at least one numeric value. Then on the Formulas tab, click AutoSum > Count Numbers.. Excel returns the count of the numeric values in the range in a cell adjacent to the range you selected. Generally, this result is displayed in a cell to the right for a horizontal range or in a cell below for a vertical range.
适用于: Microsoft 365 专属 Excel, Microsoft 365 Mac 版专属 Excel, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
Remove malware from your Windows PC - Microsoft Support
Open your Windows Security settings. Select Virus & threat protection > Protection history. The Microsoft Defender Offline scan will automatically detect and remove or quarantine malware. Learn how to remove malware from your PC. Use Microsoft Defender Antivirus in Windows 10 or Windows 11 to scan your PC for malware, viruses, or other threats.
适用于: OneDrive (家庭或个人), Windows 版 OneDrive
Move your files to a new Windows PC - Microsoft Support
You'll need: A OneDrive storage location. Internet access. Move files to a new Windows PC using an external storage device. You'll need: An external hard drive or network drive. Note: If you're moving from a Windows 7 PC rather than a Windows 10 PC, see Moving to a Windows 10 PC for info on how to bring your files with you.
Anzeigen von Anzeigeeinstellungen in Windows - Microsoft-Support
Windows 11 Windows 10. Der Großteil der erweiterte Anzeigeeinstellungen aus früheren Versionen von Windows sind jetzt auf der Einstellungsseite für die Anzeige verfügbar. Wählen Sie Start > Einstellungen > System>Anzeigen aus. Wenn Sie die Größe von Text und Apps ändern möchten, wählen Sie eine Option aus dem Dropdownmenü neben ...
Use your Windows PC as a mobile hotspot - Microsoft Support
If your PC has a cellular data connection and you share it, it will use data from your data plan. Select Start , then select Settings > Network & internet > Mobile hotspot. For Share my internet connection from, choose the internet connection you want to share. For Share over, choose how you want to share your connection—over Wi-Fi or Bluetooth.
릿 - Microsoft
태블릿 모드 켜기 또는 끄기. 디바이스를 태블릿으로 사용할 경우 태블릿 모드를 통해 Windows 10을 쉽게 터치하여 사용할 수 있습니다. 작업 표시줄에서 작업 센터 (날짜 및 시간 옆에 있는)를 선택한 다음 태블릿 모드를 선택하여 설정하거나 해제합니다. 태블릿 ...
Install and use a scanner in Windows 10 - Microsoft Support
Windows 10. When you connect a scanner to your device or add a new scanner to your home network, you can usually start scanning pictures and documents right away. If your scanner doesn't automatically install, here's some help to get things working. Select a section heading below to open it and see details on using your scanner:
Recover an earlier version of an Office file - Microsoft Support
Open the file you were working on. Go to File > Info. Under Manage Workbook or Manage Presentation, select the file labeled (when I closed without saving). In the bar at the top of the file, select Restore to overwrite any previously saved versions. Tip: In Word, you can also compare versions by clicking Compare instead of Restore.
适用于: Microsoft 365 专属 Excel, Microsoft 365 专属 PowerPoint, Excel 2021, PowerPoint 2021, Excel 2019, PowerPoint 2019, Excel 2016, PowerPoint 2016
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