I had it tried on my brothers desktop it never showed up on bios or disk manager but today i set it up as an external and it works is it the cable messing it up?i presume this 1tb is an internal drive not external? if internal, can you try it on another computer whether desktop or laptop, doesn't matter, to see if still have that issue as the drive might be a DOA.
2020 ASUS VivoBook 15 15.6 Inch FHD 1080P Business Laptop, AMD Ryzen 3 3200U up to 3.5GHz, 4GB RAM, 128GB SSD, Backlit KB, FP Reader, Windows 10 Home Si presume you\he plugged both cables into the drive? which asus vivobook 15 do you have so i can see the specs on it in relation to hard drive capacity limits? is that 1tb a mechanical drive or a ssd?