[Solved] New Computer Monitor Not Displaying: Friend-Built PC & Monitor Connection Issues

A few days ago I got my new computer, which was made by a friend from the forum. Along with the computer, I immediately ordered a new monitor, because mine was already outdated. I put the new computer aside for a while because I had to transfer files from the old one to the laptop, but in the meantime I connected the new monitor to the old computer and it worked.
Yesterday I connected the new computer the same as the old one and unfortunately nothing is displayed on the monitor. The computer is working, below I will insert a photo of what it looks like. I'm a little worried because I ordered an assembly along with the computer and I was sure that everything would be ready, and here's the hatch.



Is it worth messing with it at all or should I just send it back? Thank you in advance for your help and best regards!

What kind of monitor is this?
Which port is the monitor connected to?

The monitor works connected to the old computer?

Have you checked the integrated graphics?

Kasek21 wrote:

What kind of monitor is this?

The monitor model is listed.

Kasek21 wrote:

The monitor works connected to the old computer?

Yes, it is mentioned in the post.

Kasek21 wrote:

The monitor works connected to the old computer?

h1ddenerror wrote:

I connected the new monitor to the old computer and it worked.

@h1ddenerror
Does the computer beep?
Did the packaging of the package show signs that it had been thrown and something had come loose?

Everything was nicely wrapped and secured. It gives no signal, maybe a little louder at the beginning.

h1ddenerror wrote:

It gives no signal, maybe a little louder at the beginning.

Decide. Does it give or not?

Well, the usual quiet sound that every newer computer makes.

From what I can see, the monitor supports D-SUB and HDMI.
Maybe a bit of a stupid question, i.e. what cable do you connect the monitor to the graphics card (HDMI)?

h1ddenerror wrote:

Well, the usual quiet sound that every newer computer makes.

Is there a so-called "pik" from computer on startup?

bubu1769 wrote:

Yes, it is mentioned in the post.

That it worked, it is written, and if it works now, no!

Kasek21 wrote:

Which port is the monitor connected to?

This is what it looks like.

How is it supposed to work when you connect it to an integrated card with a separate card installed?

You have to connect the monitor to the DVI connector near these red caps or through the HDMI cable with the monitor.

Kasek21 wrote:

h1ddenerror wrote:

Well, the usual quiet sound that every newer computer makes.

Is there a so-called "pik" from computer on startup?

bubu1769 wrote:

Yes, it says so in the post.

That it worked, it is written, and if it works now, no!

Kasek21 wrote:

Which port is the monitor connected to?

That's "peak".

It works, I just checked on old hardware.

There is a photo above.

Kasek21 wrote:

How is it supposed to work when you connect it to an integrated card with a separate card installed?

You have to connect the monitor to the DVI connector near these red caps or through the HDMI cable with the monitor.

h1ddenerror wrote:

This is what it looks like

Well, that's all clear. You didn't connect the monitor there
Does this new monitor only have a VGA input?

Oh jesus I'm stupid.

Well, I'm going to the store to buy a cable and let you know.

Specify the model of the monitor so that you do not buy blindly.

LS24F350FHUXEN
Need to buy an HDMI cable.

Thanks, following the instructions helped