I have a Sager NP 8268 s that has a intel 4710MQ, GTX 980m, 16 GB of kingston hyperx Ram and the rest is stock. I know it is compatible with windows 10, but I am wanting to know if with my hardware will I have compatibility issues? I upgraded an older laptop to windows 8 when that came out and it was absolutely unusable. It messed up everything. I don't know if that was coincidence or old drivers or what. But my issue is that I am worried that I may not be able to find drivers for all of my parts that are compatible with Windows 10. Also does Windows 10 have backwards compatibility with programs that are designed for Windows 7 or XP if needed?