How to Open a Word 2016 Document in Word 2021 or Microsoft 365
Question details
The user wants to know how to open and interact with documents created in Word 2016 (or older versions) using modern Microsoft Office software like Word 2021 or Microsoft 365.

- Product
- Microsoft Word
- Device & OS
- not provided
- Scenario
- Opening a legacy Word 2016 or pre-Word 97 document in a modern Microsoft Office environment without being blocked by security constraints.
- Observed behavior
- The documents usually open normally but may display in Compatibility Mode. Exceptionally old documents might fail to open entirely due to default File Block settings in newer Word versions.
Before modifying any security settings in the Trust Center, ensure that the old document you are trying to open comes from a trusted and verified source to protect your device from potential security risks.
Open the Document and Manage Compatibility Mode
Standard procedure for opening Word 2016 documents, which will typically open in Compatibility Mode to preserve their original layout.
Microsoft Word 2021 and Microsoft 365 are fully backwards compatible with files created in Word 2016. When you open a document from an older version, the title bar will display 'Compatibility Mode'. This ensures that newer features aren't used, preventing layout issues if the document is sent back to someone using an older version of Word.
Launch Word 2021 or Microsoft 365. Click on 'File' in the top left corner, select 'Open', click 'Browse', and navigate to your Word 2016 document. Select it and click 'Open'.
If you want to use the newest Word features and no longer need to maintain backwards compatibility with Word 2016, click 'File' > 'Info'. Click the 'Convert' button next to Compatibility Mode to upgrade the file format.

Adjust File Block Settings for Pre-Word 97 Documents
Use this method if the document was created in a very old version of Word (prior to Word 97) and Microsoft 365 refuses to open it due to security restrictions.
Open Legacy Word Documents Hassle-Free with WPS Office
If you are tired of dealing with Compatibility Mode warnings or navigating complex Trust Center settings just to open an older document, consider using WPS Office. It is a lightweight, free alternative to Microsoft Office that offers highly reliable compatibility with legacy and modern Word formats alike.
- 1. Download and Install: Download WPS Office for free from the official website and follow the easy installation instructions.
- 2. Open WPS Writer: Launch the WPS Office application and click on 'Docs' to open WPS Writer.
- 3. Open Your Legacy Document: Click 'Menu' > 'Open' to locate and open your Word 2016 or older document instantly, without compatibility warnings.

Frequently Asked Questions
Is there a Microsoft Word 2022 version?
No, Microsoft has not released an Office 2022 or Word 2022. The latest perpetual-license version available is Office 2021. The current subscription-based version is Microsoft 365. Both of these versions can seamlessly handle documents created in Word 2016.
What does Compatibility Mode mean in Word?
Compatibility Mode indicates that a document was created in an older version of Word. When opened in Word 2021 or Microsoft 365, the software temporarily disables newer features. This prevents layout changes and ensures the document can still be edited seamlessly by users on the older version.
Why can't I open documents created before Word 97?
By default, newer versions of Microsoft Word block the opening of legacy files from versions earlier than Word 97 to protect your computer from potential vulnerabilities found in outdated formats. You can bypass this by going to File > Options > Trust Center > Trust Center Settings > File Block Settings and unchecking the restrictions.




