Hi ,
If the motherboard doesn't display any codes then try listening for any [https://www.pcspecialist.co.uk/forums/threads/my-gigabyte-motherboard-beeps.60980/|beep error codes] that may be heard during POST (Power On Self Test)
Connect a [https://www.ebay.com.au/itm/274807080660?chn=ps&_ul=AU&norover=1&mkevt=1&mkrid=705-139619-5960-0&mkcid=2&itemid=274807080660&targetid=&device=c&mktype=pla&googleloc=9070530&poi=&campaignid=15791083372&mkgroupid=&rlsatarget=&abcId=9300816&merchantid=114627592&gclid=EAIaIQobChMIrbbNrMiv-gIV8pJmAh2KRQCwEAQYBCABEgLhnPD_BwE|system speaker] (example only to show what it looks like) to the appropriate F_Panel header pins on the motherboard.
See Item #12 (F_PANEL (Front Panel Header) on p.21 and p.15 of the motherboard [https://download.gigabyte.com/FileList/Manual/mb_manual_x570-aorus-elite-wifi_1002_e_v1.pdf?v=01f88767fb5b58cab7d7d233fb757234|manual] for the location.