Acer veriton x4640g 2016 mostly won't boot shuts down fans running

Hi,

I own 2 second hand refurbished Acer veriton desktops. One stopped booting, (it occasioally does boot) the other world fine.it Starts fans running, but no beep no signal to display no boot to bios.

It can shut down after half a minuten of starting but tegen retakes itself again but just keeps fan blowing with nothing more.

I tried evertthing suggested in this earlier similar topic. Aspire 7552 won't boot to bios - fan running

PPower drainage, CMOS clearing, ram modulles closesd to cpu and removing them.

Very sometimes it does boot for no other reason it does that mostly from a os dvd inserted. The case has to be uprightly placed. But when i touched the case the screen goes black, but fans Running. No returning on possible.

Ithink it has to do with the powersuply. As the power button not always Respond. But plugging in the ac cable may start up the pc??. Short circuit

Many thanks for any suggestion of expertise.

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billsey

We are going to need more info… Veriton 2016 doesn't tell us which model it is. Your full model number is usually on the same sticker as your serial number, it should look something like xxxxx-xxx-xxxx. What OS is on it? Do you see the splash screen when you try to boot or doesn't it stay completely blank? Have you tested with both monitors?

jonaandthewhale

Thanks Billsey for your reply.

MModeMModel: veriton x4640g pentium processor.1x8gb ram

S/n: dzvmwsa001XXX

Mb b15h4-ad

IIt rund Windows 10 fresh install on a HDD but i would like to run Ubuntu 22.04 on a SSD if it works.

AOC DISPLAY: Q27B3MA OVER DISPLAY PORT

IIT IS NOT AN 24PIN PSU but with separate SATA power via MB.

No beep at boot. No Acer splash screen. Only fan Running.

WWhen it did boot up it started up twice the splash screen and beep was there. It booted to bios and the Linux dvd. Then shut down of lost signal when tilted the case. It booted more Often when upright.