Recently I've bought Surface Pro 4 256 Gb 8 Gb, i5. All was fine, except one thing: there are small freezes when I use Firefox (version 42). They arise if I open few tabs and grow quickly with each new tab. Other browsers (Edge, and a little bit worse Chrome) have no problem. And if I open many tabs, video driver (it writes that it is Intel video driver for Windows 8(R); why not for Windows 10?) is crashed. Is this problem typical for my configuration? P.S. The last Windows update is set on my Surface Pro. Also I want to know does Surface pro have problem with performance in general. Yes, its hardware is good, but the screen resolution is so large, so integrated GPU may not provide sufficient performance. For example, when I've run PCMark 8 Work Conventional test, it has shown that FPS for DirectX 9 test is in range 26-30 fps, which seems to be low. The general score is 2250.