No display while PC is running

[Swig]

I haven't had any issues since getting it in December until now. I was watching a video on youtube and all of a sudden my monitor display went to "No signal". My PC is still running with its RGB and fans but no monitor display. I cannot turn the PC off using the power button either no matter how long I hold it. I'm not sure if this helps but the RGB on my mouse turned off too.

Could anyone let me know how I can sort this out?

 

[AgentCooper]

If you could please post your full spec from your orders page (don’t forget to remove your Windows license key), that’s going to be the best place to start 👍

 

[Swig]

Case	CORSAIR 4000D AIRFLOW TEMPERED GLASS GAMING CASE Change to: CORSAIR iCUE 4000X RGB Tempered Glass Mid-Tower ATX Case
Processor (CPU)	AMD Ryzen 5 5600X Six Core CPU (3.7GHz-4.6GHz/35MB CACHE/AM4)
Motherboard	ASUS® TUF GAMING B550-PLUS (DDR4, USB 3.2, 6Gb/s) - ARGB Ready!
Memory (RAM)	16GB Corsair VENGEANCE RGB PRO DDR4 3600MHz (2 x 8GB)
Graphics Card	8GB PALIT GEFORCE RTX 3060 Ti - HDMI, DP, LHR
1st M.2 SSD Drive	500GB SAMSUNG 970 EVO PLUS M.2, PCIe NVMe (up to 3500MB/R, 3200MB/W)
1st Storage Drive	1TB Samsung 870 QVO 2.5" SSD, SATA 6Gb/s (up to 560MB/sR | 530MB/sW)
DVD/BLU-RAY Drive	NOT REQUIRED
Power Supply	CORSAIR 750W TXm SERIES™ SEMI-MODULAR 80 PLUS® GOLD, ULTRA QUIET
Power Cable	1 x 1 Metre UK Power Cable (Kettle Lead)
Processor Cooling	Corsair H100x Hydro 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	WIRELESS INTEL® Wi-Fi 6 AX200 2,400Mbps/5GHz, 300Mbps/2.4GHz PCI-E CARD + BT 5.0
USB/Thunderbolt Options	MIN. 2 x USB 3.0 & 2 x USB 2.0 PORTS @ BACK PANEL + MIN. 2 FRONT PORTS

OS: Windows 10

 

[SpyderTracks]

Can you take a photo of the power button your pressing? Does it normally turn the PC on ok?

Are you able to test the PC in another monitor / TV?

 

[Swig]

Yes I can take a photo, and it normally does turn the pc on fine no issues.
I can plug the HDMI from my PC's GPU to my laptop but I don't have any other display devices

https://imgur.com/a/f25hm9q

 

[SpyderTracks]

Yes I can take a photo, and it normally does turn the pc on fine no issues.
I can plug the HDMI from my PC's GPU to my laptop but I don't have any other display devices

https://imgur.com/a/f25hm9q

Laptop doesn't have a display input so you can't use that.

Do you not have a TV you could use?

Can you turn it off via the PSU power button on the rear of the case? Then try powering it back on.

 

[Swig]

Ok so I turned off the PSU switch and turned it back on and it works now. It was as simple as turning it off and on again don't I look daft. Thanks for the help guys

 

[SpyderTracks]

Ok so I turned off the PSU switch and turned it back on and it works now. It was as simple as turning it off and on again don't I look daft. Thanks for the help guys

Well to be fair to you, the fact it wouldn't power off by the switch on the case was a little odd, that shouldn't be affected by any GPU issue.

Does sound like something unusual happened.

May be worth making sure all windows updates and optional updates are applied fully.