No monitor signal

[Pauld]

Hi, I accept get any signal from my PC to the monitor. It’s connected via hdmi, it’s was working yesterday but now I cannot get any signal. I’m at my wits end

Paul

PCS SPECTRUM G ARGB MID TOWER CASE
Processor (CPU)	AMD Ryzen 7 5700G Eight Core CPU with Radeon™ Graphics (3.8GHz-4.6GHz/20MB CACHE/AM4)
Motherboard	GIGABYTE B550 GAMING X V2 : DDR4, USB 3.2 - ARGB Ready
Memory (RAM)	16GB PCS PRO DDR4 2666MHz (1 x 16GB)
Graphics Card	12GB NVIDIA GEFORCE RTX 3060 - HDMI, DP, LHR
1st Storage Drive	1TB SEAGATE BARRACUDA SATA-III 3.5" HDD, 6GB/s, 7200RPM, 64MB CACHE
1st M.2 SSD Drive	1TB PCS PCIe M.2 SSD (3300 MB/R, 2900 MB/W)
DVD/BLU-RAY Drive	NOT REQUIRED
Power Supply	CORSAIR 550W TXm SERIES™ SEMI-MODULAR 80 PLUS® GOLD, ULTRA QUIET
Power Cable	1 x 1.5 Metre UK Power Cable (Kettle Lead)
Processor Cooling	PCS FrostFlow 150 Series High Performance CPU Cooler
Thermal Paste	STANDARD THERMAL PASTE FOR SUFFICIENT COOLING
Sound Card	ONBOARD 6 CHANNEL (5.1) HIGH DEF AUDIO (AS STANDARD)
Network Card	10/100/1000 GIGABIT LAN PORT
Wireless Network Card	NOT REQUIRED
USB/Thunderbolt Options	MIN. 2 x USB 3.0 & 2 x USB 2.0 PORTS @ BACK PANEL + MIN. 2 FRONT PORTS
Capture/Streaming Cards	Elgato Game Capture 4K60 PRO MK.2 - PCIe Card

 

[steaky360]

Oh No! Hopefully we can help!

Does the PC boot normally (ie you get a single beep during boot up) or is something else happening?

Do you see anything on the monitor at all?

Have you tried a different port on the back of the PC? A photo of the rear of the PC might help (trying to determine if its plugged into the GPU or the Motherboard - it should be the GPU).

Could be the cable's been damaged maybe? Can you try the monitor with another device to see if its working as expected (ie does the monitor turn on and display 'no signal' or similar, etc. etc.).

 

[Pauld]

I’m getting a single beep on start up. Monitor works fine on my Xbox. I get a no signal message when it turns on

 

[Pauld]

Oh and it’s plugged into the gpu

 

[B4zookaw]

Since your system has a CPU with on board graphics, try connecting the monitor to the motherboard HDMI port and see if you get signal. That should either rule in or out a number of possible causes

 

[FlyOrDie]

quick question which version monitor and HDMI cable?
HDMI 2.1a may be required if your settings are running at 144hz. HDMI 2.1a features including uncompressed 8k@60 and 4K@120

allso try nvidia geforce experience app for drivers

and pls make sure your monitor is set for HMDI and not Display port (diff cable)

or vies versa