Hello Emad, thanks for joining the Motherboards community.
I would like to know if you have tried to update the BIOS on your board. I was looking for this BIOS version on our Download Center, but I was not able to find it.
This board has 15 BIOS versions; however I would like to get additional information from you before suggesting one specific version. Intel® Download Center
Could you please attach the DX Ddiag report from your system so I can check the current information?
Dxdiag Report: Type dxdiag in Start Menu> open> Save> Attach using Advanced Editor Options.
This behavior could be cause by missing a fix or a new feature on the board.
Regards,