How to Check Plagiarism on Microsoft Word

Checking plagiarism in Microsoft Word

Plagiarism is a serious academic and professional offense, and it’s essential to ensure your work is original and properly cited. Microsoft Word offers built-in tools to help you check for plagiarism, ensuring your content is authentic and citation-ready. In this article, we’ll guide you through the process of checking plagiarism using Microsoft Word.

Step 1: Open Your Document

  1. Launch Microsoft Word on your computer.
  2. Open the document you want to check for plagiarism.

Step 2: Activate Grammarly (Optional)

Before using Microsoft Word’s native plagiarism checker, you can enhance your proofreading capabilities by integrating Grammarly. Grammarly provides grammar and plagiarism checks in real-time as you type.

To integrate Grammarly:

  • Visit the Grammarly website (
  • Create a Grammarly account (if you don’t have one).
  • Install the Grammarly browser extension or desktop application.
  • Log in to your Grammarly account.
  • Start Microsoft Word and ensure the Grammarly add-in is enabled.

Step 3: Enable the Plagiarism Checker

  • In Microsoft Word, click on the “Review” tab in the top menu.
  • Look for the “Editor” option and click on it.
  • A sidebar will appear on the right-hand side. Click on “Settings” at the bottom of this sidebar.
  • In the “Settings” window, ensure “Plagiarism” is selected. You can also adjust other proofing options as needed.
  • Click “OK” to save the settings.

Step 4: Run the Plagiarism Check

  • Back in the “Editor” sidebar, click on the “Check for plagiarism” option.
  • Microsoft Word will analyze your document and highlight any potentially plagiarized content.
  • Review the highlighted portions, and if necessary, make revisions or properly cite the sources.

Step 5: Resolve Plagiarism Issues

If the plagiarism checker identifies potentially plagiarized content:

  • Paraphrase or rewrite the text to make it original.
  • Properly cite the source using the appropriate citation style (e.g., APA, MLA, Chicago).
  • Insert quotation marks around direct quotes and provide accurate source information.
  • Check the Editor sidebar regularly to ensure all plagiarism issues are resolved.

Step 6: Save Your Document

After reviewing and resolving plagiarism concerns, save your document.


Checking plagiarism in Microsoft Word is a straightforward process that can help you maintain academic and professional integrity. By following the steps outlined in this guide, you can ensure your work is original, properly cited, and free from plagiarism. Remember that while Microsoft Word’s built-in tool is useful, it’s essential to also develop a strong understanding of plagiarism and citation guidelines to produce high-quality, ethical work.