Gaming Desktops

Hello,

I have encountered a persistent problem when loading games or playing mid-game, in which my display will suddenly go black and indicate "no HDMI signal detected". The issue has occurred across multiple games and multiple gaming platforms (Steam/Subnautica, Battle.net/Diablo II). Audio typically persists for a few seconds before cutting out as well. The only solution is to hit the power button and force the computer to shut down. The PC is just over a year old (so of course out of warranty). However, searching for this issue online indicates it is a relatively common problem with no obvious solution.

So far I have tried the following:
- Running the HP PC Hardware Diagnostic, everything is functioning properly with no issues detected
- Resetting the PC to factory default and reinstalling Windows
- Updating Windows and all other Microsoft products

- Updating NVIDIA drivers
- Switched fan to "turbo" to avoid overheating. I have also monitored the CPU and GPU temperature while gaming and see no signs of overheating

- Replacing HDMI cable

About:
Processor Intel(R) Core(TM) i7-10700F CPU @ 2.90GHz 2.90 GHz

NVIDIA GeForce RTX 2060

Installed RAM 16.0 GB (15.9 GB usable)
System type 64-bit operating system, x64-based processor

Edition Windows 10 Home
Version 21H1
Installed on ‎9/‎24/‎2021
OS build 19043.1288
Experience Windows Feature Experience Pack 120.2212.3920.0

Dell SE2719H Display

Input HDMI

1920x1080, 60Hz

Update:

- Problem continues after downloading Windows 11