I am new to building computers, and I recently just built my first computer a couple weeks ago. After a couple days, I began to experience an issue with posting to my monitor. Sometimes, when I turn on my computer, it will load up to the Windows login screen, and then the monitor will go black. Then the monitor would read "No HDMI Input Detected" and the VGA LED on my motherboard would be red. This happens quite often, and I have been able to temporarily fix the problem by just turning off the system and turning it back on. I noticed that this issue only occurs when I leave my computer off for a long period of time, like overnight, and try to turn it back on the morning. If I shut down the system and turn it back on within a few minutes, it runs smoothly. I have tried a number of tests to see if I could diagnose the issue, but I cannot seem to figure out if it is a hardware issue or if it is a software issue.
I've tried moving my graphics card to a different pcie, but the same problem occurs. I checked all of the cabling multiple times, and none of the cables are out of place. My monitor and HDMI cable are working properly (i have used it many times with my laptop). I've also consulted different forums, but I am still stuck and do not know what to do. I suspect that it might be hardware related, but I am unsure.
Any help would be appreciated.
BUILD:
AMD Ryzen 5 3600
GIGABYTE Aorus B450 Pro WIFI
GIGABYTE Radeon RX 5600 XT
G.skill Ripjaws DDR4-3200 (2 x 8GB)
EVGA 600BQ Power Supply
I've tried moving my graphics card to a different pcie, but the same problem occurs. I checked all of the cabling multiple times, and none of the cables are out of place. My monitor and HDMI cable are working properly (i have used it many times with my laptop). I've also consulted different forums, but I am still stuck and do not know what to do. I suspect that it might be hardware related, but I am unsure.
Any help would be appreciated.
BUILD:
AMD Ryzen 5 3600
GIGABYTE Aorus B450 Pro WIFI
GIGABYTE Radeon RX 5600 XT
G.skill Ripjaws DDR4-3200 (2 x 8GB)
EVGA 600BQ Power Supply