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4k TV

Samuel240267

Hello everyone, I have just purchased a 4k TV and have hooked up my PC to it and when I go on Nvidea control panel and change the resolution to 4k it goes black untill it goes back to 1080p. If you know why please tell me. And also if my resolution on my pc is 1080p and I play a youtube video at 4k is it 4k or not?

Thanks you, Best regards Samuel

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If you're using HDMI make sure your cable and port both support 4K resolution. 

Gaming Desktop - AMD Ryzen 7 5800X, MSI MPG B550 Gaming Plus, 32GB Cosair Vengenace LP 3600mhz, EVGA RTX 3070 XC3 Ultra,  Sabrent Rocket 4 1TB NVME SSD, WD Blue SN570 NVME SSD, 4TB Mass storage, EVGA 750W G2, Corsair 270R

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