Stay safe with a genuine Office license - Microsoft Support
Learn how to tell if your Office software is genuine. To help determine if your Microsoft software is genuine, go to our How to Tell site for more information. Here you'll learn about authentic packaging, including what to look for with product key labels, and Certificate of Authenticity (COA), how to report counterfeit software, and find out what your shopping and licensing options are.
Applies To: Office 2019
Edit photos and videos in Windows - Microsoft Support
Use filters to refine the tone of images or add special effects to transform photos using only one click. From the Filter panel on your right, select one of fifteen available filters. No worries if you don’t want to apply any filters—you always have the Original option available. You can click and hold or press the spacebar to view the original photo.
Download files from the web - Microsoft Support
Learn how to download files from the web, change your default download location, and find files you've downloaded on your PC using Internet Explorer.
Ayuda y formación de vínculo con el Teléfono
Busque contenido de ayuda y soporte técnico para Enlace Móvil de Microsoft. Obtenga sugerencias para ahorrar tiempo y explore cómo puede usar Enlace Móvil para mantener la productividad.
Set up voice access - Microsoft Support
This article is for people who want to control their PC and author text using their voice with Windows. This article is part of the Accessibility support for Windows content set where you can find more information on Windows accessibility features. For general help, visit Microsoft Support home. To complete the initial set up voice access in Windows, you need an internet connection.
在 Microsoft Edge 中管理 Cookie:查看、允许、阻止、删除和使用
如果你不希望第三方站点在你的电脑上存储 Cookie,则可以阻止 Cookie。 但是执行此操作可能会导致某些页面无法正确显示,或者可能会从站点收到一条消息,通知你需要允许 Cookie 才能查看该站点。
Applies To: Microsoft Edge
A driver can't load on this device - Microsoft Support
Warning: Turning off Memory Integrity on a Secured-core PC takes the device out of a Secured-core state.If you choose to continue using your device without addressing the driver problem, you might discover that the functionality the driver supports does not work any longer, which could have consequences ranging from negligible to severe.
What is Excel? - Microsoft Support
Enter data. To manually enter data: Select an empty cell, such as A1, and then type text or a number. Press Enter or Tab to move to the next cell.. To fill data in a series: Enter the beginning of the series in two cells: such as Jan and Feb; or 2014 and 2015.
Applies To: Excel for Microsoft 365, Excel 2024, Excel 2024 for Mac, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2016, Office for business, Microsoft Office
Microsoft Teams help & learning
Get help with your questions about Microsoft Teams from our how-to articles, tutorials, and support content.
Troubleshooting black or blank screens in Windows
If you experience a black or blank screen on your Windows device, try the following: To wake the screen, use one of the following keyboard shortcuts: