hard disk

Title says it all. Not sure how long this will last (probably through at least cyber monday https://www.westerndigital.com/products/internal-drives/wd-red-pro-sata-hdd?sku=WD221KFGX $15.23/TB

Motherboard: MSI Z87-G45 CPU: Intel(R) Core(TM) i5-4690 CPU @ 3.50GHz SSD: 2.5″ Kingston A400 240GB 2nd Drive: Western Digital 500GB 3rd Drive (new): Toshiba 4TB - formatted to GPT So when i shutdown the pc and turn it back on, it will not detect the 4TB drive. But when I restart the pc...

Laptop (Medion Akoya) got dropped, after that I started it and i see Checking Media_ at the top left and it goes to efi network 0 for ipv4 (7C-D3-0A-00-60-39 boot failed and efi network 0 for ipv6 (7C-D3-0A-00-60-39) boot failed. In the bios there is also no hard disk indicated. I already...