Every so often when playing game my screen will turn black, audio will cut out and my pc is still running, I have to force shut it down by holding the power to restart it. I only started having this problem once I bought a new graphics card.
OS = Windows 10 [added by moderator]
CPU = AMD Ryzen 7 1700 (Roughly 2 Years Old)
GPU = NVIDIA GeForce GTX 1660ti (Few Months Old)
Motherboard = Gigabyte AX-370 Gaming K3
PSU = Ace ATX Power Supply 750 Watts (3+ Years Old Don't know the model)
RAM = Corshair Vengence DDR4 24 GB (1-2 Years Old)
If you need more info please let me know.