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i have recently bought a HP Envy 4 laptop with a Intel Wireless Centrino N 2230. Since then playing LoL on it would constantly hit a ping ranging from 500-2k every 3 seconds. Playing league on my regular desktop wireless has been perfectly fine.
I am certain that this is the problem because I manually plugged in the Ethernet cable into the laptop and the ping was perfectly fine. Everything else works fine. Loading videos and webpage are not an issue. Is there a way of troubleshooting?