How to Edit a Document Using Microsoft Word's Track Changes Feature

Enabling the "Track Changes" Feature

Open the document you wish to edit. You can do so by double-clicking the Microsoft Word document directly, or you can open Microsoft Word and select a document from the "Recently Opened" page here. Before making any changes to the current document, consider creating a copy and editing it rather than the original document--that way you'll have a backup document if something goes wrong.

Click the Review tab. It's in the blue section at the top of the document's page. Doing so will open a new set of options related to editing your document.

Click Track Changes. This option is at the top of the Word page, near the middle of the screen. Clicking it will enable Microsoft Word's "Track Changes" feature.

Click the drop-down box next to Track Changes. Doing so will present you with the following editing options: Simple Markup - Draws a vertical red line on the far left side of any added or deleted text, but shows no other edits. All Markup - Displays all changes you make to your document in red text and comment boxes on the left side of the page. No Markup - Displays your changes in addition to the original document, but no red text or comment boxes appear. Original - Displays the original document without your changes.

Click All Markup. This option will show all edits you make to the original document in red ink while leaving the original document's text in black ink.

Editing Your Document

Delete text to remove it from the document. Deleting anything from a single space to a paragraph will cause the writing to disappear from the document. You'll see a red box appear in the right side of the screen that says "[Name] Deleted: [Writing]" where "Writing" is the text you deleted. If you reformat the document at all (e.g., you change the font of the writing), the details of the reformatting will appear in a box on this side of the screen as well.

Type new text to display red writing. Any text you add to your document will display in red ink. If you start a new line of text by pressing ↵ Enter (or ⏎ Return), you'll see a grey vertical line appear on the left side of the screen where your new line of text begins.

Click New Comment to add comments to highlighted text. The New Comment button is the speech bubble with a plus sign near the top of the Word document page. Clicking it will open a window on the right side of the screen for your comment. You can click anywhere on the screen to save your comment when you're done typing.

Accept or reject edits when you're done. To do so, click Accept or Reject to modify a highlighted edit, or click the ▼ below Accept or Reject and click All Changes to accept or reject every change made to the document. Doing this will remove any Track Changes formatting (e.g., red text and comment boxes). You can also save the document with the tracked changes by skipping this step.

Save your document. To do so, hold down Ctrl (or ⌘ Command on Mac) and tap S. Your document will retain the changes you made.