![]() ![]() You can check the refresh rate on a Windows 10 PC by hitting the Windows key, typing “refresh rate” into the search field, and then clicking on View Advanced Display Info. If the refresh rate isn’t optimal, or is too low, flickering, lag, and other issues can occur. Monitor refresh rate is the number of times the screen image is refreshed in a second, as measured in Hertz. If that doesn’t fix the issue it’s time to investigate something else. If tightening it down or reconnecting it doesn’t fix the problem try replacing the cable with a new one. ![]() It doesn’t matter if you’re using a VGA, HDMI, DVI, or displayport cable to connect your monitor to a computer: If the cable isn’t securely connected there are going to be issues.Ĭheck the cable at both the computer and monitor ends. Some issues, like electromagnetic interference, are things of the past, but these five tips for fixing screen flickers are largely the same as they were almost 20 years ago. 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. Cathode ray tube (CRT) monitors were the norm, and as anyone who has supported a CRT will tell you, they’re far more sensitive than modern LED screens. ![]() When TechRepublic first published steps to keep your monitor free from flickers it was 2001, and the computer world was vastly different. TechRepublic Premium editorial calendar: IT policies, checklists, toolkits, and research for download Top TechRepublic Academy training courses and software offerings of 2022 ![]()
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