How to Use AI to Review and Improve a Word Document
Question details
The user wants to know how to leverage AI tools to review, edit, and enhance writing style, grammar, and clarity within a Word document.

- Product
- Microsoft Word
- Device & OS
- not provided
- Scenario
- Editing and refining a draft document to improve overall writing quality.
- Observed behavior
- The goal is to automatically detect grammatical errors, suggest stylistic improvements, and rewrite content using built-in AI features.
Ensure you are signed into your Microsoft account and verify that your document is saved in the standard .docx format to enable full AI and Editor functionalities.
Use Microsoft 365 Copilot to Rewrite and Improve Text
Leverage the power of Copilot to rewrite specific paragraphs, summarize content, or adjust the tone of your writing.
Microsoft 365 Copilot is an advanced AI assistant built into Word that can understand context and rewrite text based on your prompts. Note that this feature requires a specific Microsoft 365 Copilot license.
Highlight the paragraph or section of text you want to improve in your Word document.
Click the Copilot icon that appears next to the selected text, or click the Copilot button on the Home tab of the ribbon.
Select 'Rewrite' from the pop-up menu. Copilot will quickly generate alternative versions of your highlighted text.
Review the suggested options. You can adjust the tone if necessary using the settings icon, and then click 'Replace' to update your document.

Use Microsoft Word Editor for Grammar and Style Checks
Use the built-in Editor tool to systematically review spelling, grammar, conciseness, and overall readability.
Review and Enhance Your Documents with WPS AI
WPS Office features powerful built-in AI capabilities that can instantly review, rewrite, summarize, and polish your documents. Whether you need to fix grammar, adjust your writing tone, or generate new ideas, WPS AI helps you achieve professional results effortlessly.
- 1. Open your document in WPS Writer: Launch WPS Office and open your .docx or .doc file in the WPS Writer application.
- 2. Activate WPS AI: Select the text you want to improve, or navigate to the WPS AI tab on the top ribbon to launch the AI assistant.
- 3. Choose a writing task: Select from options like 'Rewrite', 'Proofread', or 'Summarize' from the AI prompt menu based on your editing needs.
- 4. Apply AI suggestions: Review the generated improvements in the AI panel and click to insert or replace the text in your document seamlessly.

Frequently Asked Questions
Why is the Copilot button missing in my Word document?
The Copilot button may be missing if your Microsoft 365 license does not include Copilot, if your organization's IT admin has disabled it, or if your app requires an update. Ensure you are signed in with an eligible account and check your subscription details.
Can Word AI automatically fix all grammar mistakes without prompting?
While Microsoft Word Editor and Copilot are highly advanced at detecting spelling and grammar errors, they provide suggestions rather than automatically changing your text. You must review and accept the suggestions manually to ensure the context remains accurate.
Does Microsoft Word AI check for plagiarism?
Yes, Microsoft Word Editor includes a similarity checker feature. It can compare your document against online sources to help ensure originality and assist you in properly citing borrowed content.
Can I use AI to change the tone of my writing in Word?
Yes. By highlighting a section of text and using the Microsoft 365 Copilot 'Rewrite' feature, you can select different tones such as Professional, Casual, or Concise to better match your target audience.




