Why Facebook not opening in any browser with me ?

[Kareem]

I tried to open it from google , firefox , opera and Internet Explore but not Open
and I removed the browsers and install them again but not opening too
The speed of the internet is very high
he said like that picture i added it
please help me

[Micheal]

open the command prompt by:
windows logo button + R
then type cmd
then hit enter.
after you see the black screen, type:

ping facebook.com

if it shows their ip 173.252.110.2, then your problem is with the browser.
if it shows time out, then facebook.com is blocked by firewall (either windows or third part firewall)

P.S. this seems like a third-party firewall is blocking facebook, if you have anti-virus, try to open the firewall setting and check if facebook is blocked, then unblock it.

[Daniel]

Is All Other Sites Working Fine ? If So Than Facebook is Some How Being Blocked Check And See if you Have a Filter or Firewall Installed if you Do Make Sure Facebook is Being Allowed