Set Password Microsoft Office 2007 files

• First open  any Microsoft office’s component such as Word, Powerpoint, Excel etc
• Click on Office button
• Click on Prepare
• new window opens . click  on  ‘Encrypt document
• Enter the desired password in the ‘Encrypt document’ window. and click Ok.
• New window appears asking for confirm the password . Then click OK.
• Password is set on the file. And whenever we open the file it will ask for the password first.