huge lag spikes

[joey657]

when i play csgo i get huge lag spikes 500 latency
i cant even play on minute its lagging 24/7 its not my firewall
i closed all my computers connected to wi fi
is it my internet connection?
i have a gaming computer
cpu i7 2600k 3.40ghz
gpu nvidia gtx 550 ti
8 gb ram

 

[Thanatognomonic]

lag spikes are generally caused due to high ping rates. Could you please run a speed test ( http://www.speedtest.net/ ) and tell me what ping you get?