Word documents are used frequently in life and work to keep useful information for people.
A normal document can be accessed and edited by anyone.
Therefore, users need want to password protect Word document sometimes when critical or private data are involved.

How to protect a Word doc?MiniTool Solutionshows you several ways.
Microsoft is a practical word processor used and loved by a lot of people throughout the world.
They can keep personal data or learning/meeting materials in Word documents.
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In general, a Word document can be accessed and edited by anyone.
But this is very dangerous if private/important business data are involved.
How to Password Protect a Word document
How to password protect a file?

hey initiate the Encrypt with Password feature.
What if you want to unlock Word document later?
hey repeat the step 1 ~ 6 mentioned above.

Then remove everything from the Password field and clickOK.
Why is my Word document black?
How to Lock Parts of Word Document
Step 1: add section breaks.
Step 2: enable Restrict Editing.
you might also add a content control and then enable Restrict Editing under Developer tab.
How to add the content control:
How to enable editing in Word:
How to unlock Word document?
You should undo the changes mentioned above to release the locked Word documents.
How to encrypt a Word document in other ways?
[SOLVED] How To Recover BitLocker Drive Encryption Easily, Today!