I got a new hard drive under 2 weeks ago it was working fine and it was all normal but today i came on my pc and it not picking it up its picking my 120gb SSD but not my 2tb HDD can anyone please help me
Try reseating it, a different cable, different port. If it does not get seen in your system, try it in another computer. If it's not seen there, contact the vendor to get it replaced.