PC boots to this black screen every time.

nonbeliever

Reputable
Oct 26, 2014
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Hello, greetings everyone. I am Rohan from Mumbai, india.
I have assembled a pc with the following specs:
•Ryzen 1700x running at 3.6Ghz with Cryorig H5 in an NZXT S340 Elite case
•MSI B350 Tomahawk motherboard
•Asus ROG 3 fan Radeon RX 580 8gb
•Gskill Trident RGB 8gb*2 sticks 3200mhz running at 2933mhz
•EVGA G2 80Plus Gold rated 650W PSU

All parts have been bought from USA and i have assembled the pc in India. The PSU main wire is connected to a UPS which is connected to the main power source. We completely switch off the main power at night. So, since the first time I have booted the pc, right upto today, a few months in, it always takes me to this POST screen
https://ibb.co/i70qiG
Whenever I press default or overclocking profile it works okay but I do not understand why it won't boot straight up and take me to windows. I have an SSD on which Windows 10 64bit is installed and have set it first in the boot priority. I had set the eco mode on in the psu though. Can that be it?

Even if I switch off the pc in the day and turn it on after some time it takes me to windows directly. Just the first boot in the morning has this issue. I thought it was okay but now I find it really annoying.Any help will be greatly appreciated.
 
Solution
That is a known issue with the Ryzen CPUs (and probably with the ASUS motherboards). I also had the same issue when I built my system. Check my signature. Actually, what happens is that when the power is switched off from the mains, the motherboard shuts off after 3 4 minutes. If you switch on the system after that, then what you see is a "normal" behavior. In my case, this was resolved by updating my ASUS motherboard's BIOS to the latest sometime in October. AM4 is a new platform and sometimes it does have its annoyances. But, nothing to worry about. Just update your BIOS to the latest and if you have already done that or that doesn't resolve this issue, the workaround would be to not switch off the PC from the mains. Just shut it down...

hellraiser06

Distinguished
Aug 11, 2006
709
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That is a known issue with the Ryzen CPUs (and probably with the ASUS motherboards). I also had the same issue when I built my system. Check my signature. Actually, what happens is that when the power is switched off from the mains, the motherboard shuts off after 3 4 minutes. If you switch on the system after that, then what you see is a "normal" behavior. In my case, this was resolved by updating my ASUS motherboard's BIOS to the latest sometime in October. AM4 is a new platform and sometimes it does have its annoyances. But, nothing to worry about. Just update your BIOS to the latest and if you have already done that or that doesn't resolve this issue, the workaround would be to not switch off the PC from the mains. Just shut it down in Windows and that is enough. May I know, is there a reason why you need to switch the PC off from mains every night?
 
Solution