manjotsc

Does the tv screen stays black or its says no signal or input?

Okay, I'll try when it occurs again, but mostly it happens when downloading large files.

Yes, I have to restart either pfsense or my cable modem, than it works fine.

Something like this should be enough, I have used personally. https://www.amazon.ca/gp/product/B00X4S587K/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

Only way it will make your ping go higher if your GPU is seriously, bottlenecked by a component in your PC.

alright

Sadly yes, I have experienced this same behavior on Zotax GTX 1650, where it would default to DVI instead of HDMI.

considering that your gpu is not garbing on the display ports than hdmi, otherwise it will be case behavior. but give a try

I have two monitors connected to my gpu, but only one of them shows the bois screen and the other just stays black unit windows boots. In your case gpu is glitched or something to not stuck on HDMI as primary port. It must be output bois screen to one of the Display Port on your GPU. If you can get a hand on adapter if possible. It matter finding which of those three display port is Defaulted to Primary.

I am pretty sure the problem is with the Zotac GPU, it is not defaulting to HDMI but Windows is able detect which port is plugged in. Do you have display output to HDMI adapter something?

try this : Thank yousoo much pkincy . yes you are right , i found the solution for my problems my motherboard works as well , the problem is my monitor some time do not pick up the signal from pc if the're bios error messages . so i was unable to understand the cause of a problem , i just tried to turn off my tv and turn on again, that's what made me able to see bios message "cpu fan speed error" i just change it to ignore on bios setting and now everything goes well ...

somebody that similar issue : Thank yousoo much pkincy . yes you are right , i found the solution for my problems my motherboard works as well , the problem is my monitor some time do not pick up the signal from pc if the're bios error messages . so i was unable to understand the cause of a problem , i just tried to turn off my tv and turn on again, that's what made me able to see bios message "cpu fan speed error" i just change it to ignore on bios setting and now everything goes well ... https://rog.asus.com/forum/showthread.php?104329-No-ASUS-splash-screen-can-t-enter-BIOS

If you are trying with Graphics's HDMI it is possible that, it not the default port on that card, maybe it is one of the Display Ports. Try pulling out the graphics card and connect the hdmi directly to motherboard.

Also try setting hdmi on your tv to DVI PC

but it possible that this is trying boot at even lower resolution try this have a look at page 56 https://dlcdnets.asus.com/pub/ASUS/mb/SocketAM4/ROG_STRIX_X570-E_GAMING/E15826_ROG_STRIX_X570-E_GAMING_UM_v2_WEB.pdf Clear CMOS and reset to default value.