
If you’re experiencing overheating issues, this will help your device cool down a bit. Put your device on a cold surface and leave it there for a couple of minutes. Then turn off your phone and remove your SIM card and battery ( if you’ve got a removable battery). If you’re using a case to protect your phone, remove it for a few minutes.

Wait until your device downloads and installs the newest Android version, and then restart it. Go to Settings, tap System Update, and check for updates. If you’re already running the latest OS version on your terminal, go to the next step. How Do I Get Rid of Horizontal or Vertical Lines on My Phone Screen? Update and Restart Your Phone

Or maybe you accidentally spilled water on it. If you used the phone in the rain, drops of water might have gotten inside the device. A skilled repair technician can quickly fix the problem. This doesn’t necessarily mean the display itself is faulty. That could explain why you’re seeing those strange lines on the screen. The good news is that these problems can quickly be solved through a software update. Software issues may sometimes cause your screen to misbehave. Since you're running with an Asus as well, I'm having a bit of hope that it's not the gpu who's dying.What’s Causing Horizontal or Vertical Lines on Phone Screen? I'm on W10 and I run an ASUS 1060 DUAL-GTX1060-O6G, currently on the 385.41, I'm about to install the 387.92. PSU is fine, GPU temp is the same as always, never goes more than 55 ° C.

I rebooted, changed the HDMI output, still the same, it seems very random as it showed up again while I was playing and went away., then it came back while I was browsing the net. It just started to show up this afternoon, was playing Shadow of war for a couple hours, left the pc, came back and it was there. Horizontal red lines who appears on the black parts of the screen. Though I do appreciate the various points you listed for me to check if the issue resurfaces.

I'll update this post further if the problem comes back. Just for reference I'm using an EVGA G2 750W psu, but after a second attempt at reseating the gpu, which also for reference is an asus 1070, and my ram sticks, the problem seems to have gone away for the moment. Did you check temps while gaming? Best way to test a card is try it in another system with a known good power supply and see if issue follows the card. Would help if you listed some details about the computer. Could be a failing video card, power supply, too much heat, driver/windows issue.
