I was just getting my machine clean of the dust - everything worked normally before. Now i putted it back together plugged it into monitor through display port - no signal. Then i tried DVI which goes straight into graphics card and i booted normally to windows. I went for a quick benchmark and cpu + RAM are not working properly they have like 5% output only. So i am thinking that something happened to motherboard, but i can get to windows and there is no error code on it. But anything i connect (display port, usb etc. doesnt work) Should i just try to reinstall the msi driver for the motherboard or what could be the issue here? Thanks for any help.