The other day I was trying to buy something on Amazon when little window tiles popped up offering the same thing at Target. I ignored it because I figured it must be some relatively harmless adware on Amazon. Then it popped up on other sites including Macrumors! I also started getting redirected...
Having an issue with downloads from Chrome and other platforms. They show up on my desktop as unfinished, but the have completed downloading. When I click on them, they open just fine.
I haven't had my macbook air long, it is the early 2015 model and is running on OS X El Capitan.
Since I can remember, streaming any video (such as from Netflix) will heat the macbook up to the point where it is really quite hot. The fan also gets louder and louder that I have to be wearing...