"Yes, the wifi and comes and goes and I tried almost everything out there and they DO NOT WORK. The only thing that worked for me was uninstalling the wifi card driver and install a new one. Here's the link: support.lenovo.com/en_US/detail.page?DocID=DS031815 Just follow the direction on uninstalling the old one and installing the new one. The problem with the graphics card is that intel hd4600 is the default graphic card and NOT the nvidia gt750m. I gave this laptop 4 stars because I was miserable on the first 5 days when I got this laptop. Wifi was on and off and the interchangeable graphics card was just plain annoying. Has to spend extra time finding solutions!"
Pros: Processor, Memory, Video card, Storage, Display resolution, Display performance
Cons: Wireless card, Battery, Weight, Included Software, touchpad, os not on ssd
"Cons: 1. Takes a long time to connect to internet 2. Trackpad has terrible sensitivity, scrolling is shaky, and click buttons are awkwardly placed. 3. Battery lasted only 2:45 on power saver mode running only Onenote. 4. Brushed metal looks dirty after absorbing natural skin oil. 5.OS wasn't installed on SSD, even after confirming with sales rep that it was. Doesn't come with a Win8 install disc so I can't do it myself.There is a ton of pre-installed bloatware.
Pros: 1. Runs games well on the highest settings. 2. Minimal heat when doing standard tasks, and not too bad when gaming. 3. Crisp clear sounds and good volume. 4. Glossy screen is bad outside, but great indoors."
The Bad: Bought it with the back-lit keyboard not working. Opened her up (even though warranty probably would've covered) and a few small plastic pieces just rolled out from the chasis, come to find later it was a brass threading and part of a plastic cylinder built on the base of the laptop near the hinge that crumbled, now everytime i open the laptop the left back hinge sort of flexes the platic away and warranty will not cover...
The Good: For the price this laptop packs alot of good specs, I've had no performance or technical problems with the pc. Everything works the way it should."