Region : Venezuela Model : TD-W8980 Hardware Version : V1 Firmware Version : 0.6.0 1.5 v000e.0 Build 140408 Rel.49241n ISP : CANTV settings that is "conditional pool"? can someone please help me with

Since i plugged tv cable to my modem , when i play games like cs go , timeout happens once every 1 minute for a second or two which causes me to lose 1vs1 situations , until i turn off the tv or remov