Install Office updates - Microsoft Support
Try Microsoft Update or contact your company help desk. To download an update manually, see Office Updates. Go to Control Panel > Programs > Uninstall a program. Find and select your version of Microsoft Office on your computer. In the bar above, click Change. Select Quick Repair > Repair. If this does not work, retry the steps, but choose ...
适用于:
Microsoft 365 专属 Excel, Microsoft 365 专属 Word, Microsoft 365 专属 Outlook, Microsoft 365 专属 PowerPoint, Microsoft 365 专属 Access, OneNote for Microsoft 365, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Office 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Office 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project 专业版 2016, Project Standard 2016, Office 2016, Microsoft 365 家庭版, Office 商业版, Office 365 小型企业版, Microsoft 365 管理员, 由世纪互联运营的 Office 365, InfoPath 2013, InfoPath Filler 2013
See what's on the Start menu - Microsoft Support
To pin your favorite apps to the Start menu, select and hold (or right-click) the app you want to pin. Then select Pin to Start . To group your apps into folders, simply drag an app on top of another with mouse or touch or highlight the app with your keyboard and use the Ctrl + Shift + < Left or Right arrow > keyboard shortcut.
Tips to improve PC performance in Windows - Microsoft Support
The tips are listed in order, so start with the first one, see if that helps, and then continue to the next one if it doesn’t. 1. Make sure you have the latest updates for Windows and device drivers. 2. Restart your PC and open only the apps you need. 3. Use ReadyBoost to help improve performance. 4. Make sure the system is managing the page ...
Get started with Copilot in Excel - Microsoft Support
Select Copilot on the ribbon to open the chat pane. Tip: If you can’t select the Copilot button in the ribbon, try saving the file to the cloud first. Enter your prompts and start working with Copilot. Here are some samples to get you started: • " Create a bar graph showing the sales growth between Q2 and Q3 ."
适用于:
Microsoft 365 专属 Excel, Microsoft 365 Mac 版专属 Excel, Excel for iPad, Excel Web App
Возможности входа в Windows и защита учетных записей
Перейдите в раздел Параметры начального >> учетные записи > параметры входа. Выберите метод Windows Hello, который требуется настроить. Выберите Настройка. Если вы не видите пункт Windows Hello в ...
Cambiar el brillo de la pantalla en Windows
Seleccione el centro de acciones en el lado derecho de la barra de tareas y, a continuación, mueva el control deslizante Brillo para ajustar el brillo. (Si el control deslizante no está ahí, vea la sección Notas a continuación). Algunos equipos pueden permitir que Windows ajuste automáticamente el brillo de la pantalla en función de las condiciones de iluminación.
Eingabeort für den Office-Product Key - Microsoft-Support
Schritt 1: Wechseln Sie zu www.microsoftstore.com, und melden Sie sich (oben rechts) mit dem Microsoft-Konto an, das Sie für den Kauf von Office verwendet haben.. Schritt 2: Nachdem Sie sich angemeldet haben, wählen Sie oben rechts Ihren Namen und dann Bestellverlauf aus.. Schritt 3: Suchen Sie den Einmalkauf von Office oder der einzelnen Office-App, und wählen Sie dann Office installieren ...
适用于:
Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Office 2016, Microsoft 365 家庭版, Office.com
Xbox Support
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ความช่วยเหลือเกี่ยวกับบัญชี
ความช่วยเหลือและการสนับสนุนบัญชี Microsoft. รับความช่วยเหลือเกี่ยวกับการลงชื่อเข้าใช้บัญชีที่ถูกล็อกหรือมีช่องโหว่ บัญชีที่ ...
Turn Microsoft Defender Firewall on or off - Microsoft Support
Under Microsoft Defender Firewall, switch the setting to On.If your device is connected to a network, network policy settings might prevent you from completing these steps. For more info, contact your administrator.