Lock & prevent a specific part of a Word document To lock a specific part of a document in Word, follow these steps- Open Microsoft Word and finish editing the document.

If you have sensitive content in an Office document, you can use these steps to protect it with a password.

Protect your passports, photos, important documents and other valuables with these fireproof safes and document holders.

Be sure to shred any sensitive documents you're disposing of to protect your personal information.