turn antivirus off dosent work eather

i am trying now 2 days if u cand handel a problem like this,sorry,eplorer and chrome works but i alwaysd use firefox from the begineing,from first version,i dont know i dosent work on my computer...i need to use more browswers because i use multiple acounts...gogle and facebook,youtube etc...i will use another browser.thank you anyway and God bless you

Try disabling graphics hardware acceleration in Firefox. Since this feature was added to Firefox it has gradually improved but there are still a few glitches.

How to disable Hardware Acceleration {web link}