So, hello! I am just a student, living in dorms and using internet provided by my school. For few months, everyone has got strange issue - we get really high ping - like 500~1000. What's strange? This ping is only on windows machines. I tested on pingtest to 1 place from my mac, got normal 30~40 ping, booted into my windows ( bootcamp ) and got 500 ping to exact same target. And 2nd thing - which i think is Really strange - if we plug router to same network cable, and then from router to our computers - we get normal ping! So I am asking you, is there anything I can do to fix my ping? Assuming our network administrator is a jerk and dont want to do anything to fix this thing.