[SOLVED] No logo gigabyte at start,no signal (newly build pc)

pandemic00

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Jan 5, 2013
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Hi I have recently bought all new pc components to build a new pc but i can't see the logo of gigabyte when booting,there is no beep sound, i can see light on my mobo, rear fan,cpu fan is working my computer screen shows no signal, cpu fans are working.I am not sure if the motherboard is defective. I would be grateful someone can help
monitor use display port (brand new monitor)

should i disconnect my cpu 8pins from mobo and try to start up pc?
maybe i could wrongly connect the front panel wire?

motherboard : Aorus b450 pro wifi (3000 ready on box )
cpu : ryzen 5 3600

even i remove both ram ,still same , no gpu installed
 
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pandemic00

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Jan 5, 2013
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can u re install a noctua cpu cooler on the same paste without to use alcohol to remove all paste before if u need to reposition it. i have been lifting the air cooler 2 3 times
 
Aug 16, 2020
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can u re install a noctua cpu cooler on the same paste without to use alcohol to remove all paste before if u need to reposition it. i have been lifting the air cooler 2 3 times
It is important to not use too much and if at all possible clean during each application. Being said ive done it myself a few times when necessary on tough to reach installations. Honestly its so important to have a good connection that its worth ensuring you have a solid connect even if it meant you waste 2-3 applications. I see it in a way of i rather spent a buck or two more on paste than constantly think about what if that is slowing my cooling. There are other ways besides paste, you can just get a thermal strip, not as popular as paste but strips can be reused over and over.
 

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