All videos are green screens

I figured out how to make youtube videos work though it makes no sense to have to goto lowest quality on a pretty new computer with Windows 8.0... BUT other videos, even on lowest quality are just green screening. HELP PLEASE!

My computer info:

System Model    HP ENVY TS 15 Notebook PC
System Type    x64-based PC
Processor    AMD A8-5550M APU with Radeon(tm) HD Graphics, 2100 Mhz, 4 Core(s), 4 Logical Processor(s)
BIOS Version/Date    Insyde F.11, 9/4/2013
SMBIOS Version    2.7
Embedded Controller Version    3.20
BIOS Mode    UEFI

AMD Radeon HD 8550G

File version: 1.0.0.1

Thank you in advance for helping me fix this!