Before sharing a document, you'll want to make sure it doesn't include any information you want to keep private. You may also want to discourage others from editing your file. Fortunately, Word includes several tools to help finalize and protect your document
Whenever you create or edit a document, certain personal information may be added to the file automatically. You can use the Document Inspector to remove this type of information before sharing a document with others.
Because some changes may be permanent, it's a good idea to use Save As to create a backup copy of your document before using the Document Inspector.
To use the Document Inspector:
Click the File tab to go to Backstage view.
From the Info pane, click Check for Issues, then select InspectDocument from the drop-down menu.
Clicking Inspect Document
The Document Inspector will appear. Check or uncheck the boxes, depending on the content you want to review, then click Inspect. In our example, we'll leave everything selected.
Inspecting the document
The inspection results will show an exclamation mark for any categories where it found potentially sensitive data, and it will also have a Remove All button for each of these categories. Click Remove All to remove the data.
Removing personal information from the document
When you're done, click Close.
Closing the Document Inspector
Protecting your document
By default, anyone with access to your document will be able to open, copy, and edit its content unless you protect it. There are several ways to protect a document, depending on your needs.
To protect your document:
Click the File tab to go to Backstage view.
From the Info pane, click the Protect Document command.
In the drop-down menu, choose the option that best suits your needs. In our example, we'll select Markas Final. Marking your document as final is a good way to discourage others from editing the file, while other options give you even more control if needed.
Selecting Mark as Final
A dialog box will appear prompting you to save. Click OK.
Clicking OK to save the document
Another dialog box will appear. Click OK.
Clicking OK
The document will be marked as final.
A document marked as final
Marking a document as final will not prevent someone from editing it. If you want to prevent people from editing it, you can use the Restrict Access option instead.
Challenge!
Open an existing Word document. If you want, you can use the practice document.
Use the DocumentInspector to check the document. If you are using the example, remove all personal information from the document.