M4 MacBook Pro HDMI

[xxxsteveoxxx]

Trying to set up my LG oled c4 to my MacBook Pro m4. Direct connection and when setting the resolution to 4k I get an ugly picture and it also can’t go above 60hz. I googled my butt off and also tried 5 different cables. Nothing is working. I want 4K (actual 4K) 120hz. Please help.

 

[Sheepish-Lord]

Works on my LG CX so unless all your cables are old then the only thing left that MAY work is setting the HDMI port of the LG to be a PC connection.

Press Home on remote

click Home Dashboard on bottom left

top right click 3 dots

click Edit Inputs then click the icon left of your HDMI and set it the PC.

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[xxxsteveoxxx]

Works on my LG CX so unless all your cables are old then the only thing left that MAY work is setting the HDMI port of the LG to be a PC connection.

Press Home on remote

click Home Dashboard on bottom left

top right click 3 dots

click Edit Inputs then click the icon left of your HDMI and set it the PC.

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I will try this. Thank you

 

[xxxsteveoxxx]

This worked to fix the resolution but I still can't get 120hz. Thanks

 

[Sheepish-Lord]

This worked to fix the resolution but I still can't get 120hz. Thanks

Not sure on that one. You shouldn't need to do this unless you want to enable VRR (40-120hz) but on your C2 if you turn on Instant Game Response and AMD FreeSync on that hdmi input maybe it will triggering something?