If you are getting bad screen after boot you have several options that come to mind.
Option 1. Use the recovery option on your laptop.
Option 2. Use the windows 8 refresh option that keeps your programs but resets windows 8.
Option 3. Uninstall / reinstall drivers.
Option 4. RMA your laptop.
I'd go with 3 first then 2 , then 1 . I'd ignore 4 since you can't RMA your laptop though.
You can also do some advanced trouble shooting such as useing a driver sweeper type program and give that a shot as well with option 3.
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