A lot of times we do not realize that the problem could be due to the lose monitor cable. Now, that you have a fair idea about what could be the possible cause for the screen flickering issue, you can try a few quick tricks. However, if the Task Manager is stable and everything else on the screen is flickering, the problem is most likely due a recently installed application. If it is, then the problem could be with the display driver. Step 2: once the Task Manager is open, check if the Task Manager is also flickering along with the screen and all the icons. Step 1: Right-click on the Taskbar and select Task Manager. How to Perform the Screen Flickering Test Before we show you a few methods to fix when your screen flickering on your Windows 10 PC, perform the below screen flickering test to identify what might be causing the issue. The problem mostly occurs immediately after you have upgraded to Windows 10, however, it can also occur at any random time also.
