I just bought a Lenovo IdeaPad Y500 with the Wireless-N 2230. Unfortunately, my internet speeds are repugnant when connected to wifi - around 2mbps down. Strangely, I still see the full 4mbps upload speed. My routers are a Linksys/Cisco WRT54GS2, and a new Apple Time Capsule. The problem exists on both of these routers. All of my other devices - 2 other laptops, iPhones, iPad, and any wired connections - all work fine on either router, and have full internet download speeds. The Time Capsule doesn't have QoS settings or an option to toggle WMM (as far as I can tell), and the issue exists when using the Linksys-Cisco router in a variety of states: WMM on/off, QoS on/off, Frame Burst on/off, etc. Both routers use WPA2 security. I'm using the latest wireless drivers. Any idea how to fix this problem?
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