Screen losing power upon activation

My several years old screen started having a problem that prevents me from using it altogether- the moment it starts displaying anything (my desktop for example, or the no signal error) it immediately loses power and turns off for ~2 sec, initiating power up again and repeats.

Ive tried switching the screen's power supply and it worked at first (however the new power supply was rated for 1 volt higher than the screen, which shouldnt be a problem), but 2 days later the same problem occurs again. Does anyone have an idea of a fix or do i just need a new screen?

Is it possible that a screen malfunction made both power supplies break?

Not a screen repair expert and I personally haven't experienced that issue yet, but if my screen had these issues I would probably just buy a new one. They've gotten fairly cheap (depends what you're looking for of course) but you can get good (gaming) screens for 90-180€ already. 150€ for a 24" 144hz Curved.

What's your current screen like? Model / name?

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Originally Posted by McSic

Not a screen repair expert and I personally haven't experienced that issue yet, but if my screen had these issues I would probably just buy a new one. They've gotten fairly cheap (depends what you're looking for of course) but you can get good (gaming) screens for 90-180€ already. 150€ for a 24" 144hz Curved.

What's your current screen like? Model / name?

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https://www.comx-computers.co.za/S23...ions-46827.htm

guess ill be getting a new one then.

Consider getting a 144Hz then, it's definitely worth it. This is the one I was talking about earlier https://www.amazon.de/dp/B07H5GNR18/..._hUKHEb7VG0XP6

its ur HDMI cord or that blue cord thats either loose wires or ur plug in on your monitor like its damaged/ worn out

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Originally Posted by reformed

its ur HDMI cord or that blue cord thats either loose wires or ur plug in on your monitor like its damaged/ worn out

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This.

I've had that issue where my screen would flash numerous times and then it would just turn off the moment Windows starts.
Replacing the cable with a brand new HDMI one fixed the issue.

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Originally Posted by GeorgeGFX

This.

I've had that issue where my screen would flash numerous times and then it would just turn off the moment Windows starts.
Replacing the cable with a brand new HDMI one fixed the issue.

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That cant be, because i tried swapping out the power supply with one that has a different connection, requiring new cables and adapters, which worked at first, but without changing stopped after 2 days. Also, my father took the supposedly dead older power supply and saw that it worked on a diff screen. I dont rule out the possibility that the cables were better connected on the other acreen, but i doubt we connected em twice loosely.