I forgot the password microsoft word 2007 files

How can I password protect PowerPoint 2007 Presentation? Many people ask how to add password to the PPT file . Meanwhile, else people ask how to remove or recover PowerPoint password in case they forgot it. Follow these tutorial to get to know how to add password to PowerPoint Presentation, remove PowerPiont password and recover PowerPoint password.
Set a password to open or modify Powerpoint 2007 password
Set a password to open a PowerPoint presentation

• 1. Click the Microsoft Office Button , point to Prepare, and then click Encrypt Document
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• 2. In the Password box, type a password, and then click OK.
• 3. In the Reenter password box, type the password again, and then click OK.
• 4. To save the password, save the file.

Set a password to modify a PowerPoint presentation

• In addition to setting a password to open a PowerPoint presentation, you can set a password to allow others to modify the presentation.
• 1. Click the Microsoft Office Button , click Save As, and on the bottom of the Save As dialog, click Tools.
• 2. On the Tools menu, click General Options. The General Options dialog opens.
• 3. Under File sharing settings for this document, in the Password to modify box, type a password.
• 4. In the Confirm Password dialog, re-type the password. Click OK.
• 5. Click Save.

Remove password protection from a PowerPoint presentation

• Use the password to open the presentation. (Note: If you forgot the Open password, you have to recover PPT password with the third Office password recovery tool)
  
• 1. Click the Microsoft Office Button , point to Prepare, and then click Encrypt Document.
  
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• 2. In the Encrypt Document dialog box, in the Password box, delete the encrypted password, and then click OK.
  
• 3. Save the presentation.
  

Recover PowerPoint password with Office password recovery Software
If you have forgot or lost PwerPoint password, the best choice to open the ppt slideshow is to recover PowerPoint password with the third part utility. Office Password Unlocker is a professional Office password recovery tool, which can recover PowerPoint 2007 Password with a few steps.