I'm having this problem where certain websites (including cnn.com, netflix.com, steampowered.com and espn.com) will always fail to load until i restart my computer. It'll work after the restart, but then after a little bit, these websites will stop loading again. It's been happening more and more frequently, and it's getting frustrating because these are all websites I frequently visit. I don't know why this has been happening, and any potential solutions would be greatly appreciated.
Dell Studio 14, Windows 7 64-bit