Hello, i recently started buying parts to build my first PC, i used PC part picker and the help of a fellow Reddit user's advice to get started. The build used these parts https://pcpartpicker.com/list/Y7TXH3 with the exception of the power supply that i could not find stock for, and a local part shop recommended this one instead as it was on "sale" Asus TUF Gaming 1000G 1000 W 80+ Gold Certified Fully Modular ATX, so i bought it instead.
Long story short, instructions were clear enough for me to assemble it without much issue, when i turn it on, everything seems fine, RGB LED's and other parts light up, fans start without issue, but the system does not "start", the screen is always black doesn't show any signs of life, and as such cannot access the BIOS to install the OS, so i'm looking for suggestions to check first, as i don't have the money to spend on a specialized tech for now.
Any assistance would be greatly appreciated.