Hello everyone, I am having issues using my Samsung tv as a PC Monitor at 4K 60hz via HDMI. I have a Visiontek Radeon R9 390X graphics card, and a Samsung UN55JS9000 tv. No matter what I do, I can only get 4k at 30 hz, and this gives me mouse lag.
The graphic card supports 3840 x 2160 via the HDMI port, and the TV supports 4k at 60 hz 4:4:4.
- I have setup the TV to PC mode, UHD on.
- I have installed all the drivers, I have tried changing the resolution via Ati Catalyst and via Windows Settings.
- I have used multiple HDMI cords.
- I have tried Game mode on the TV, I have also tried turning off all unnecessary features.
- I have spent many hours trying to fix this issue and reading countless articles on how to go about doing this correctly.
It seems the only time I do not have mouse lag, is when I have the TV at 1080p, I do not understand why this is the case.
Please help, I don't know what I'm missing.
The graphic card supports 3840 x 2160 via the HDMI port, and the TV supports 4k at 60 hz 4:4:4.
- I have setup the TV to PC mode, UHD on.
- I have installed all the drivers, I have tried changing the resolution via Ati Catalyst and via Windows Settings.
- I have used multiple HDMI cords.
- I have tried Game mode on the TV, I have also tried turning off all unnecessary features.
- I have spent many hours trying to fix this issue and reading countless articles on how to go about doing this correctly.
It seems the only time I do not have mouse lag, is when I have the TV at 1080p, I do not understand why this is the case.
Please help, I don't know what I'm missing.