Are you seeing this same behavior if you test connecting an external video monitor or display to the system?
Could you please provide the dxdiag report in your system? (Go to start, type dxdiag, press enter and click on Save all information)
Are you seeing this same behavior if you test connecting an external video monitor or display to the system?
Could you please provide the dxdiag report in your system? (Go to start, type dxdiag, press enter and click on Save all information)