Before posting the image do ensure that the internet is working properly and do check the settings. After posting the image do wait for a while because sometimes it takes a few minutes to post image. If in case you are again and again unable to post the image on Facebook then avail of Facebook Customer Service. For reaching us call or message at +1-833-554-7444.See more -https://www.supportforhelp.net/facebook-customer-service-number
