How to encrypt documents in Word?
If you want to use password to protect a word document, you can get it according to the following steps:
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1. In Word 2007, Click Office button > Save As; In Word 2010, Click File > Save As.
2. In the Save As window, click Tools and select General Options.
3. Enter a password in the Password to open field, and click OK.
4. In Word 2010 / 2013, you can also quickly encrypt a word document by using these procedures: Click File >Info > Protect Document > Encrypt with password.
If you want to know how to protect from modifying a Word document accidently when you are working with multiple documents open at the same time, we recommend you the Lock Document feature in Office Tab. With Office Tab, It’s not hard to switch back and forth between documents again. Right click on a document tab you want to lock and choose Lock Document command item.
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