How to recover deleted Facebook messages And Find deleted messages on Facebook

Step 1 : Access Facebook Account

Step 2 : Click Setting On The Upper Right Corner of the Page, Click The Setting Icon

Step 3 Click Setting 

Step 4 : Add And Chose Your Primary Mail

Step 5 : Click "Download copy" of your Facebook data

Step 6 : Click on Start My Archive

Step 7 : Check your Primary Mail To got The Mail By Facebook

Subject is YOUR DOWNLOAD YOUR DATA IS READY

Step 8 : Open This Mail And Click Link of given Last in Mail Data

Step 9 :  Click Download Archive

Step 10 : Your Data Is Download Now

Step 11 :  Wait For Complete Download

Step 12 :

•  Open Downloaded Archive
• When you're ready to download your Facebook archive, repeat steps 1 through 3. But instead of clicking "Start My Archive," enter the password and click "Download Archive."
• When the download is completed, extract it and open the file named "Index" (HTML Document)

Step 13: 

• Recover your deleted messages.
• Then click on "Messages" and wait for the messages to load. If you want to search your messages by keyword, press Control F OR F3. And this is how you recover your deleted Facebook messages