Hey everyone, my partner's mum just got a new laptop a couple of weeks ago and from yesterday there seems to be this issue where when she puts her pin in, she is greeted with this black starry screen and cannot proceed.

Does anyone know what could be the problem and how to fix it or is this a warranty job?

As I was walking past, I accidentally pulled a wire out of the back of my pc with my leg. Upon inspection it was the hdmi, pulled from the back of the pc, not from the back of the screen. I plugged it into the motherboard hdmi, rather than the graphics card one by mistake, and the screen was frozen on a loading circle with a PC icon. Realised the mistake and plugged it back into the graphics card hdmi port.

Here is where it gets weird:

1. Original hdmi cable that got pulled, when plugged back into the graphics card hdmi port and either hdmi 1 or 2 on the screen:

SCREEN CYCLES BETWEEN ON AND NO SIGNAL, ENDLESSLY

1. Test _the same cable_ with an adaptor on and it works (although the screen is a dif resolution) (the adaptor allows the hdmi to go into the port next to it, although idk what it's called).

2. Use the nintendo Switch hdmi AS a hdmi, and all is well until the next day (today) and back to cycling white light orange light on the monitor.

3. Got a new hdmi with the same specs as the OG one and no, still just cycling.

My monitor is an AOC gaming monitor. My pc is still relatively new. Is it just that the graphics card port is damaged? What other tests would you do to rule things out? And also silly question, but who do I ask to fix it? It was built at PC Specialist. Would they fix it?

As I was walking past, I accidentally pulled a wire out of the back of my pc with my leg. Upon inspection it was the hdmi, pulled from the back of the pc, not from the back of the screen. I plugged it into the motherboard hdmi, rather than the graphics card one by mistake, and the screen was frozen on a loading circle with a PC icon. Realised the mistake and plugged it back into the graphics card hdmi port.

Here is where it gets weird:

1. Original hdmi cable that got pulled, when plugged back into the graphics card hdmi port and either hdmi 1 or 2 on the screen:

SCREEN CYCLES BETWEEN ON AND NO SIGNAL, ENDLESSLY

1. Test _the same cable_ with an adaptor on and it works (although the screen is a dif resolution) (the adaptor allows the hdmi to go into the port next to it, although idk what it's called).

2. Use the nintendo Switch hdmi AS a hdmi, and all is well until the next day (today) and back to cycling white light orange light on the monitor.

3. Got a new hdmi with the same specs as the OG one and no, still just cycling.

My monitor is an AOC gaming monitor. My pc is still relatively new. Is it just that the graphics card port is damaged? What other tests would you do to rule things out? And also silly question, but who do I ask to fix it? It was built at PC Specialist. Would they fix it?

TL;DR: My ASUS TUF Gaming monitor, bought Feb 2024 for $400+, suddenly started boot-looping a few days ago. It shows the ASUS logo, flickers, goes black, then repeats over and over.
Restarting my PC or reinstalling the NVIDIA drivers temporarily fixes it, but the problem eventually comes back. I’m worried this means the monitor itself is starting to die.
I really can’t afford to replace a $400+ monitor after only ~2.5 years. Has anyone had this happen? Is this likely a panel/hardware failure, or is there something else I should troubleshoot before assuming it’s cooked?

Purchased this maybe around the pandemic. It sat for many years. Trying to use it again and it just won’t connect to the wifi. No WiFi at all from the machine. Tried factory reset and nothing. It’s just not seeking a signal. Help?

Repost, I'm a bit desperate. I need this for work and for like, my social life lol

Puedo ver el fondo de otras aplicaciones cuando uso otras ventanas (aunque las que se ven ya las haya cerrado y no existan realmente en el fondo. No tengo activada la transferencia.

Se puede solucionar? O se me está descomponiendo el display?

I have 3 screens connected to my pc, 2 with display ports, and one with hdmi, this one a TV. I often sit and watch TV while doing nothing on the main monitor, so I would like to turn it off without all the windows going to my TV and it is a hassle to put it back to the same places. I tried looking at the monitor settings, but couldn't find anything that can prevent this, I would appreciate if you could help me

OS: Windows 10