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Permission & Access Issues

How to Password-Protect a Word 2021 Document with Encryption

Camila MilosovichCamila Milosovich Sep 28, 2026 871 views

Question details

The user needs to set a password that is required to open a Word 2021 document.

How to Password-Protect a Word 2021 Document with Encryption
Product
Microsoft Word 2021
Device & OS
not provided
Scenario
Securing a document by requiring a password to open it, as previous attempts did not prompt for a password upon reopening.
Observed behavior
The document was saved with password settings, but Word does not request a password when the file is reopened because an editing restriction may have been selected instead of an opening password.
Before you start

Make sure you store your intended password in a secure location, such as a password manager, because encrypted files cannot be opened or recovered if the password is lost.

Solution 1Recommended

Use the Encrypt with Password Feature

Setting an encryption password ensures the document requires authentication immediately upon opening.

If Word does not prompt for a password when opening the file, you likely set a password to restrict editing rather than an encryption password. Using the 'Encrypt with Password' option will lock the entire file.

1
Open Document Info

Click the 'File' tab in the top-left corner of the Word interface, then select 'Info' from the left-hand menu.

2
Select Encrypt with Password

Click on the 'Protect Document' button to reveal a dropdown menu, then select 'Encrypt with Password'.

3
Enter and Confirm Password

Type your desired password in the dialog box and click 'OK'. You will be prompted to re-enter the password to confirm it. Do so and click 'OK' again.

4
Save and Test

Save the document by pressing Ctrl + S. Completely close Microsoft Word, and then reopen the file to test if the password prompt appears.

Use the Encrypt with Password Feature
Password Recovery Limitation: Microsoft cannot recover a forgotten encryption password. Ensure you are setting a password required to open the document, not just one that restricts formatting or editing.
Secure Your Files

Easily Password-Protect Word Documents in WPS Office

WPS Office provides a highly secure and intuitive way to encrypt your Word documents, ensuring your sensitive data remains private. It fully supports Microsoft Word formats and makes securing your work effortless.

  1. 1. Open Document: Launch WPS Office and open the Word document you want to protect.
  2. 2. Access Encryption Settings: Go to the 'Menu' button in the top-left corner, navigate to 'Document Encryption', and click 'Encryption'.
  3. 3. Set Document Password: Enter your desired password in the 'Document Password' field and confirm it.
  4. 4. Save to Apply: Click 'OK' and save your document to successfully apply the password protection.
Seamless compatibility with Microsoft Word documents (.doc and .docx).Strong document encryption to protect against unauthorized access.Lightweight, fast, and completely free to use.Intuitive interface making document security settings easy to find.
microsoft office alternative - wps office

Frequently Asked Questions

Why doesn't Word prompt for a password after I set one?

You likely set a password to restrict editing rather than an opening password. To require a password upon opening, use the 'Encrypt with Password' feature under File > Info > Protect Document.

Can I recover a forgotten password for an encrypted Word document?

No, Microsoft Word does not provide a feature to recover forgotten encryption passwords. It is crucial to remember your password or store it securely.

How do I remove the password from a Word document?

Open the document using the current password, go to File > Info > Protect Document > Encrypt with Password, delete the existing password from the dialog box so the field is empty, click OK, and save the document.