My Monitor Randomly Turns Off and on Again

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• Is your monitor turning itself off, then on again randomly?
• You've checked everything and nothing works?
• Here's my list of suggestions and how to deal with this abrasive upshot.

There'south null more abrasive than upgrading your PC so having to deal with unexpected crashes, bugs, or bug that were not present on your old reckoner.

After upgrading this yr to a Ryzen 5800x and a new motherboard I've been having this problem with the monitor turning itself Off, so On again in a split 2nd. It happens randomly in all kinds of apps, sometimes it happens a couple of times a minute, sometimes it doesn't happen for hours.

I've mostly fixed it, or at to the lowest degree I know what to practise now and then that it doesn't occur once again. This annoyed me a lot then I thought some of you lot might have the aforementioned problem and would want to know how to solve information technology.

Monitor Flashes Off/On: Diagnosing the Problem, Possible Causes, Fixes

I'm lucky to have two monitors so I shortly realized merely the chief 32″ 4K LG monitor was having this issue. My old Dell 24″ monitor never flashed, after repairing it for non turning on earlier this year, that is.

This indicated it's some sort of hardware effect or at least a weird software + hardware incompatibility that causes this. Here's how I tackled the issue, "scientifically":

How to Diagnose the Root Cause

• Effort the monitor with another computer or laptop. Use the same resolution, cable and monitor port.
• Change the cable.
• Change the monitor port. I couldn't do that because the other ii HDMI ports don't support 4K@60Hz. I should take checked anyway, to brand certain the main Brandish Port connctor is not the trouble.
• Change the GPU port. Couldn't do that either, since I simply have i Display Port on my old GeForce GTX 780 graphics carte.
• Change the Graphics card. It's about impossible in the curent marketplace shortage to find a second GPU

Always Make Sure You:

• Upgrade all system drivers, especially with the GPU drivers.
• The monitor cable is fully inserted in both the monitor and GPU ports.
• Set all components to default operating parameters if overclocking. It may be just a stability issue.

How I've (Almost) Fixed Information technology

I did all these steps, with the aforementioned exceptions, and nothing worked. Then I remembered my LG monitor has FreeSync and it's enabled, despite the fact I take an NVIDIA GPU. My previous NVIDIA GPU was AMD FreeSync compatible and worked perfectly, but the GTX 780 is besides one-time to back up FreeSync, so I idea information technology might crusade problems if agile on the monitor.

This was set number 1: I've disabled FreeSync in the monitor OSD menu. You need to check your monitor'south manual to do information technology considering every OSD structure is different. It seems to work at showtime, but after a week or so I've experienced a random On/Off episode, so the problem is not completely gone, but at least now it rarely occurs.

Reading more forums I've got the thought it's a trouble with the monitor not being detected properly upon Os boot. To force a correct detection I've turned the monitor Off, then On manually.

This is fix number two. It seems to be working perfectly. I don't feel random flashes anymore. It'southward annoying to turn the monitor On and Off myself, as the problem reappears after the computer is turned off or restarted, but at least I now know how to (partially) fix the problem.

Did any of my solutions help yous? Do you have other suggestions on how to deal with this issue?

I'm obsessed with technology, scientific discipline, and gadgets. I write virtually them since 2003. I make websites because I similar to build stuff. I'm also passionate about digital marketing and graphic design. I sentry movies and play games in my spare time. I'm also reading books, by and large SciFi.

malonefatichaddent.blogspot.com

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