Recover your Word files and documents - Microsoft Support
Recover your Word files and documents. When Office app closes unexpectedly before you save your most recent changes, Document Recovery automatically opens the next time you open the Office app to help you get your file back.
Recover an earlier version of a Word file - Microsoft Support
Recover an earlier version of a Word file. If the AutoRecover option is turned on, you can automatically save versions of your file while you’re working on it. How you recover something depends on when you saved it.
Combine document revisions - Microsoft Support
View and compare documents side by side. Compare document differences using the legal blackline option. Combine comments and revisions from two documents into one document, and repeat the process to combine multiple versions.
I forgot the account I use with Microsoft 365
I forgot the account I use with Microsoft 365. Your options to retrieve the account and password you use to sign in and install or reinstall Microsoft 365, or to manage your Microsoft 365 subscription vary depending if your product is a Microsoft 365 for home or Microsoft 365 for business product.
How to find and enable missing Copilot button in Microsoft 365 …
If you have those subscriptions and are not seeing Copilot in these Microsoft 365 apps, use our troubleshooter: Start. Or, follow these steps: Important: Copilot in Outlook only supports work or school accounts, and Microsoft accounts using outlook.com, hotmail.com, live.com, and msn.com email addresses at this time.
Unlicensed Product and activation errors in Office
If Office activation fails, you'll see Unlicensed Product or Non-commercial use / Unlicensed Product in the title bar of your Office apps, and most features of Office are disabled. To restore all features of Office, you'll need to fix the problem that's causing activation to fail.
View or change the properties for an Office file - Microsoft Support
Document properties, also known as metadata, are details about a file that describe or identify it. They include details such as title, author name, subject, and keywords that identify the document's topic or contents. If you include the document properties for your files, you can easily organize and identify them later.
Protect a document with a password - Microsoft Support
You can control access to a document by implementing a password for it. Passwords are case-sensitive and can be a maximum of 15 characters long. Create a strong password, ideally one that you can easily remember. But in case you might forget, you should also keep a …
View my privacy options in the Microsoft Office Trust Center
The options available in the Trust Center allow you to share documents with the people you want, as well as to find and remove hidden information you may not want to disclose. To learn more about Office privacy, read the Microsoft Privacy Statement.
Undo, redo, or repeat an action - Microsoft Support
To redo something you've undone, press Ctrl+Y or F4. (If F4 doesn't seem to work, you may need to press the F-Lock key or Fn Key, then F4) on your keyboard, or select Redo on the Quick Access toolbar. (The Redo button only appears after you've undone an action.)
Check your document for similarity to online sources
When the check is complete, Editor shows you how much of your content matches text that it found online (indicated as a percent), and the number of distinct passages in the document for you to review. If Editor finds similarities, click or tap Similarities reviewed.