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激活 Office - Microsoft 支持
解决激活错误. 如果 Microsoft 365 无法激活,其最后会变为未授权,且 Microsoft 365 的所有编辑功能都会被禁用。 Microsoft 可能由于多种原因变为未授权。
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, OneNote for Microsoft 365, Publisher for Microsoft 365, Visio Plan 2, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Office 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Office 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Publisher 2016, Office 2016, Microsoft 365 for home, Office for business, Office.com, Project for Office 365
Make older apps or programs compatible with Windows
Change the application's high-DPI scaling mode. In the High DPI scaling override area, select Override high DPI scaling behavior, and then try one of the following options:. Application – Disable all Windows scaling settings and only use the app developer's setting. This option was called Disable display scaling on high DPI settings in previous versions of Windows.
Business Assist for Microsoft 365 - Microsoft Support
Get the most out of your subscription with expert advice and support from small business advisors. Business Assist for Microsoft 365 is designed for small businesses to give you and your employees around-the-clock access to small business advisors as you grow your business, from onboarding to everyday use.
Applies To: Microsoft 365 Apps for business, Microsoft 365 Business Premium
Troubleshoot buying issues with Microsoft Store
Try these steps if you’re having trouble buying apps, games, or downloads from the Microsoft Store.
Applies To: Microsoft account dashboard
Before you sell or gift your Xbox or Windows pc - Microsoft Support
Under Reset this PC, select Get started, and then follow the instructions on the screen.Resetting your device removes your files, settings, and apps, then reinstalls Windows.
Applies To: Microsoft account dashboard
Wi-Fi network not secure in Windows - Microsoft Support
If you’re connecting to your home Wi-Fi network, consider changing the type of security that your router or access point uses. You can do this by signing in to your router using the software for it, and then changing the security type for your home Wi-Fi network.
February 13, 2024-KB5034467 Cumulative Update for .NET Framework 3.5 ...
Release Channel. Available. Next Step. Windows Update and Microsoft Update. Yes. Go to Settings > Update & Security > Windows Update.In the Optional updates available area, you’ll find the link to download and install the update. Windows Update for Business. Yes. Go to Settings > Update & Security > Windows Update.In the Optional updates available area, you’ll find the link to download and ...
Explorar con InPrivate en Microsoft Edge
Elnuevo Microsoft Edge eliminará el historial de exploración, las cookies y los datos del sitio, así como contraseñas, direcciones y datos de formulario cuando cierre todas las ventanas de InPrivate. Puedes abrir una ventana de InPrivate de distintas formas: Seleccione y mantenga presionado (haga clic con el botón derecho) el Microsoft Edge en la barra de tareas y seleccione Nueva ventana ...
Applies To: Microsoft account dashboard
Finding your BitLocker recovery key in Windows
Where can I find my BitLocker recovery key? BitLocker likely ensured that a recovery key was safely backed up prior to activating protection. There are several places that your recovery key may be, depending on the choice that was made when activating BitLocker:
Turn sound effects on or off in Outlook - Microsoft Support
The volume of the sounds Outlook plays is controlled by your Windows sound settings. Outlook may also play a sound for errors and alerts that you receive.
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Office 2013