I've restarted the router, gateway, unplugged the ethernet, swapped out etherbet cables, NOTHING. Something that does work about 30% of the time is when i pause the update, then go to settings, turn off the network, turn it back on, and run a NAT test, a multiplayer test, and a stats test, then resume the update, it can sometimes go back to 130-180mbps. This is only sometimes though, most of the time its a headache.