The wifi keeps disconnecting. Support can't help. They just update and reinstall drivers and update windows and do some stupid diagnostic test which tests everything but the wifi. But the wifi keeps disconnecting and reconnecting. It's so annoying. Too bad I'm passed the 30 day, now i can't return it. Gonna have to sell it on ebay and take a big loss.When the wifi is connected side by side comparison of internet speed test: 121mbps download 27.4 mbps upload.  Same speed test on same fios wifi macbook pro and iphone is over 170 mbps download and 190 mbps upload. Crappy qualcom wifi adaptor is the issue.