Disabled Intel 4600 HD - black screen of death

[gurc12]

what title says, I accidently disabled the Intel 4600 HD from my graphics on device manager, after that the monitor went black and I couldn't access bios either. I tried removing the motherboard battery and connecting my monitor to the GPU after realizing but it still was black.

as I want to continue healthy usage of the PC i'll be glad to get help before having to call someone or what not.
PC Specs - inte i7 4770 3.4 ghz
amd radeon 270x
gigabyte ga-h81m-d2v

thanks in advance if someone can help.

 

[Phillip Corcoran]

Beats me how you can "accidentally" disable a device in Device Manager as it requires deliberate mouse clicks to do it.
Did you try this?: http://www.tomshardware.co.uk/answers/id-1852644/accidently-disabled-intel-graphics.html