My facebook page is not working

sneha1610 Posts 1 Registration date Thursday October 8, 2015 Status Member Last seen October 8, 2015 - Oct 8, 2015 at 07:16 AM
hello sir i m using facebook with my laptop.but when I login I can't see my messages ,can't see who are available on chat activities posted by my friends.but when I m login with another device it is please guide me what should I do for this I will ever thankful to you..