hp pavilion 15e050sh blue screen

Hello!
A few days ago I reinstalled win 8 to my computer (hp pavilion 15e050sh). There wasn't any problem but the videos was in very bad quality so I searched for a better video driver with the official program on AMD's website. Since that if I open Chrome the computer crash, shows blue screen with error 0xa0000001. I found on the internet a lot of peaople had this proplem, but I didn't understand a word about what I have to do (English is my second language and this was a little too difficult to understand). I re installed chrome since the problem came out, but nothing better. I don't want to reinstall windows again if it possible because it was a lot of time to install every little program. Anyway, a lot of driver missing (about 5 device), the computer showed: unknown devices without driver, but the internet connetcion had problems when I installed the windows so it can be a problem maybe, or I don't really know if I need a 32 or 64 bit windows so I used the 32bit one. So to sum up everythink works fine,  but windows crash sometimes and as I mostly see, because of chrome. Thanks for any help.