"My laptop overheated, what do I do?"に関する回答Your laptop might be overheating due to a few different factors, outlined in the Flex 15 wiki. If these steps fail,replace your fan.
"Why is my laptop not finding any wireless networks?"に関する回答Hello @daustin1! You should first try the WiFi Troubleshooting steps outlined here. Next, check your router's connection and check with your ISP to see if it is a modem issue. If all fails, replace the networking card.