Press Windows key + I to open Settings and click on Apps. To determine whether a display driver or app is causing the problem, check to see if Task Manager flickers. Then, based on that information, you'll need to update, rollback, or uninstall your display driver or update or uninstall the app. That doesn't mean flickering can't still happen to a flat screen monitor: Many of the causes of screen flickers are the same in 2018. People put it down to some faulty T-CON chip on the AUO 4K panels. Some issues, … Imagine the color wheel spinning with one bad spot and like a spoke in a tire turning it causes a flicker. If that’s the case, don’t panic, this problem can be fixed. This is really annoying. Since day one with this monitor, it will occasionally (once every 1 to 5 minutes) flicker briefly to black. Luckily, there are some steps you can take to stop the flickering and avoid these problems. Sometimes though it may produce a few issues: it may even start flickering or showing waves. This monitor seemed to have complaints from back in 2016 about flickering (not PWM, but where the screen would just go Black time to time). I recently bought a BenQ monitor, the PD3200. The monitor is one of the most important components of a computer. I use ubuntu for working and windows for gaming. Scroll a little to find a list of all the apps that you have currently installed on the computer. I have tried using other VGA cables but it still happens. A flickering LCD monitor is more than just an annoyance. sometimes this can happen several times in succession. I have an external monitor - Dell G2210 connected via VGA cable. The screen is flickering in the light spots. Hoping someone has some insights. It was not an issue with my previous laptop. It can cause eye strain, headaches, and a host of other ailments, especially if you spend a great deal of time in front of your computer. At random intervals every 2-10 minutes, the screen goes black for 2-3 seconds then comes back on again. What I ended up doing was turning off "DP Auto Switch" on my Benq monitor. Screen flickering in Windows 10 is usually caused by a display driver issue or incompatible app. This problem got to be quite bad. If you find one or more of the DisplayLink connected screens are going blank for about one second, then coming back on, and the windows on the DisplayLink display have not moved to another display, it is probably caused by the monitor losing sync with the video output from the DisplayLink video output. Read on to find out what to do if your monitor is flickering or showing waves. Driver version: ubuntu 18.04 -- 410.104. My monitor is a Benq 3200PL using the displayport input for 1440p resolution. XB271 flickers in both systems and wind10 flickers much more frequently. This is a head-scratcher, for sure. Win10 1903 -- 43x GPU -- 1080 Ti Benq works fine. My monitor is XB271HU with G-sync and one Benq monitor with no G-sync. Re: BenQ XL2411Z (DVI) screen flickering at 144hz and random black screens on new strix 480 Some new information regarding the flickering. same issue. How to Fix Flickering Monitor Now we are in 2018, are they perhaps using update/revised panel to remedy the situation? Not sure if you have a similar setting on your monitor. I believe it's a display port auto switch. Or is it likely I may still have the issue. If updating app didn’t resolve the flickering screen issue on your Windows 10 PC, then you will have to find and uninstall the incompatible app. I have a 5,1 with a GTX 1080 installed. Both use DP. I use an nVidia card. I am going to call Benq, but I am wondering if anyone else gets this and why am I with only 134 lamp hours.