[SOLVED] PC NO SIGNAL / BLACK SCREEN AFTER BIOS SETTING!! PLEASE HELP

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teosiminescu182

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Jun 12, 2018
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PLEASE HELP
Alright so to anyone that has any clue related to this please please help me because I don't know what to do anymore.
For reference first, i'll list my hardware :
Motherboard : Gigabyte b550m ds3h
gpu : rx 580 4 gb
cpu : ryzen 5 5600
ram : 16 gb Corsair
Windows 11 ( RevisionOS)

Alright, everything started when i downloaded valorant and it wouldn't let me play because it said something about some 'secure boot', I went to bios and tried to enable it, and it was but it said (not active), so then i followed this guy's tutorial (
View: https://youtu.be/I65j7U6mMDw
) and after i did this, my pc is just stuck in a blackscreen whenever i start it, the gpu fans spin for a few secs, then they stop and the cycle repeats, on my monitor it says no signal when i open it and that's just it.

I tried taking out the CMOS battery for literally hours but it didn't work.
Also tried the jumper cmos restart method with a screwdriver and it also didn't work although i should try it again because i think i messed it up.
I also saw a tutorial from another guy (
View: https://www.youtube.com/watch?v=-MjfXM9ryXo
) which had the same problem as me, and i also took out the gpu and inserted the hdmi into the motherboard but it still didnt work for me ( my guess is because my cpu doesnt have integrated graphics i think

Please help me, i'm out of options and I only have this mobo and cpu combo for only 3 weeks, i dont have the money to get new pc parts as im still a minor and the money i make is pretty limited and i can't afford buying a mobo out of nowhere.
 
gigabyte motherboard should follow this one

rma the motherboard
 
gigabyte motherboard should follow this one

rma the motherboard
thanks for the guide but is there nothing else i can do about it? do i really need to return it to warranty?
 
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