Unlicensed Product and activation errors in Office
网页Learn how to fix Office activation issues with Microsoft 365, Office 2021, 2019 and 2016. Follow the steps to sign in, check subscription status, uninstall multiple copies, and run troubleshooting tools.
Personalized offers and discounts based on how you use Office
网页Learn how Microsoft uses your data to show you relevant offers and discounts for Office products based on how you use them. Find out how to turn on or off this setting and where to see the offers.
Video and audio file formats supported in PowerPoint
网页Learn about the recommended and supported audio file formats for PowerPoint, such as .m4a files encoded with AAC audio. Find out how to insert, play, and convert audio files in PowerPoint.
Turn off picture compression - Microsoft Support
网页Learn how to improve picture quality by turning off compression in Word, PowerPoint, Excel, or Outlook. Follow the steps for your document type and select the Do not compress images in file option.
Fixes or workarounds for recent Office issues - Microsoft Support
网页Find solutions for common problems with Office apps, installation, activation, or updating. Check the service health page for Microsoft 365 admin or contact us for more help.
Show the Developer tab - Microsoft Support
网页Learn how to add the Developer tab to the ribbon in Excel and other Microsoft 365 programs. The Developer tab lets you write macros, use XML commands, and more.
Make a picture transparent - Microsoft Support
网页On the Picture Tools Format tab, select Transparency. The menu shows thumbnail-sized versions of seven preset transparency options for your picture (0%, 15%, 30%, 50%, 65%, 80% or 95%). Select a preset option. The picture in the document immediately changes according to your selection.
Move the Quick Access Toolbar - Microsoft Support
网页Learn how to customize the location and visibility of the Quick Access Toolbar (QAT) in Excel, Word and Outlook. The QAT is a toolbar with commands that are independent of the ribbon tab.
Add or edit words in a spell check dictionary - Microsoft Support
网页Need more help? Add words like proper names or technical terms to your spell check dictionary or create and edit a new custom dictionary.
Print slides with or without speaker notes - Microsoft Support
网页Learn how to print slides with speaker notes in PowerPoint by choosing the Notes Pages option under Print Layout. See the preview pane and other settings for different layouts and handouts.
Use @mention in comments to tag someone for feedback
网页Learn how to use @mention to collaborate with colleagues and assign tasks in Word, Excel, and PowerPoint. Find out how to receive and respond to email notifications, turn off notifications, and secure your comment data.
跳至内容