Hi there. I am using my Dell Inspiron 13-578 2-in-1 for almost 3 years now and apparently, it is out of warranty. Since a month ago, my screen started flickering every 8 seconds right from the boot-up Dell logo despite of the screen angle and the flickering even worse ever since. I've tried updating the softwares, reinstalling the display driver and changing the refresh rate but the problem remains. When i connect the laptop to a external display, the external display works just fine so i reckon that the flickering is caused by a hardware problem. So, should i get the screen replaced? (Because even the touch capability is working fine) And how much would it cost approximately? Thank you in advance and have great day ahead.