I was in the middle of watching a video and suddendly my laptop just freeze and it made a buzz noise, The only thing I could do was turn off the power button then restart, after it restarted I noticed the wireless has got good strength signal but then it would display a yellow triangle(This happen sometimes while other times I have no problem at all) or it gets disconnected/webpage would not conenct/takes ages to load the webpage
Laptop model- VPCEH2P0E
Wireless adapter- Atheros AR9285 9.2.0.427
