I bought a brand new PC from amazon (prebuilt) I will leave a link to the PC at the end of this post,
I have plugged it in to my monitor via HDMI and it says 'No signal'
I then replaced the HDMI with 4 different ones and 2 of them are brand new, still 'No Signal'
I plugged all these HDMIs into my old PC and all of them displayed the Windows start up no problem.
I took the side off the new PC and took the ram out and put it back in firmly, the PC then booted and displayed fine, I then unplugged it and installed a new HDD to the motherboard, turned it back on, and started to format the HDD, after about 30 minutes the screen has gone back to 'No Signal'
Really unsure what to do
i9 + 3060 version