Samuel240267

Hello, I was using my sharp lc-49cuf8462ks tv when it started to flicker then began to cyle throught colors white, red, green,blue and then black. It does this constantly. I have tried hard reseting it but it doesnt work none of the remotes functions (apart from tge power button) I have tried to contact sharp but no reply so I was hoping that you could help me out. Thanks you

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

Thank you.

Hi guys, I was wondering if it is a good idea to overclock my monitor. It is a samsung 27 inch monitor curved s27e510c. It's stock speed is 60hz. My rig is a i7 6700k gtx 980ti and 16gb of ram. The questions I would like answered are, is it safe? Is it worth it? And how long will it last for. Hope you can help me out, best regards, Samuel.