Remove or turn off hyperlinks - Microsoft Support
You can remove a hyperlink from a single address, remove many links at once, turn automatic hyperlinks off, and turn off the requirement to press Ctrl to follow a hyperlink.
Clear all text formatting - Microsoft Support
You can easily clear all formatting (such as bold, underline, italics, color, superscript, subscript, and more) from your text and return your text to its default formatting styles. Note: This article explains how to remove the formatting from a document.
Insert a check mark symbol - Microsoft Support
You can easily insert a check mark (also known as a "tick mark") in Word, Outlook, Excel, or PowerPoint. These marks are static symbols. If you're looking for an interactive check box that you can click to check or uncheck, see: Add a check box or option button (Excel) or Make a checklist in Word.
Use keyboard shortcuts to create PowerPoint presentations
This article describes the keyboard shortcuts you can use in PowerPoint for Windows when creating or editing presentations. Notes: To quickly find a shortcut in this article, you can use the Search. Press Ctrl+F and then type your search words.
Add and record audio in PowerPoint - Microsoft Support
Add audio to your PowerPoint presentation. Play music for the duration of your slide show. Training: Add and record audio, such as music, narration, or sound bites, to your PowerPoint presentation and select the playback options. Watch this video to learn how.
Add a data series to your chart - Microsoft Support
Add a data series to a chart in Excel. Show a new data series in your chart (graph) by including the series and its name in the chart source data.
Share your documents - Microsoft Support
Creating a shareable link makes it simple to share a document in an email, document, or IM. Select Share. Select Link settings if you want to change permissions. Select Copy Link and share the link however you want, like in an email, document, or IM.
Check spelling and grammar in Office - Microsoft Support
The spelling or grammar checker isn't checking words in a different language correctly. Choose AutoCorrect options for capitalization, spelling, and symbols. Check spelling before sending a message in Outlook. Learn how to get more from Editor with Microsoft 365. Spell check documents manually or automatically as you type, or turn spell check off.