How to see deleted messages in facebook

 Two ways to retrieve deleted messages:

                 

  Method 1:

1. Sign up into your account.
2. Go to 'messages' icon on right corner beside settings.
3. Now select 'see all' option.
4. When the messages menu appears,click 'more'.
5. And select 'archived' in drop-down menu.
6. Select the messages you want to Retrieve,and select 'actions' on left corner.
7. And click 'unarchive'.

                    
  Now the messages have been retrieved in your inbox 

   

  Method 2:

                 

1. Sign up into your account.
2. Go to settings in the upper right corner of screen.
3. And click 'account settings' in drop-down menu.
4. And select 'download copy of your facebook data' in the general settings.
5. When the new page opens click 'start my archive'.
6. When the new window opens, click once again 'start my archive'.
7. Then click 'confirm' to get ready the total data of your account.
8. When the archive is ready to download,click download copy of your facebook data.
9. Now provide your password in the blank space,and click continue.
10. Now click 'Download archive'.
11. When the download is completed,extract the file and click'index html'.
12. When your profile opens,then click messages and wait for messages to be loaded.

                           Now you can see the messages