Hope this helped!
Yes! I managed to fix my netbook, but unfortunatly it is no longer windows but instead Ubuntu. This is alright for me becuase to be honest I much prefer Ubuntu. To fix your netbook, you need to image your USB with the Ubuntu(or a windows if you can find one that works) image and boot from that the same way you did when installing chromium. That's it! If you need further help, do a simple google search for installing Ubuntu on USB and it should return a ton of results!Hope this helped!