After spending the entire day wondering why my PC wouldn't recognize my DvD-Drive, I finally discovered two of the four SATA ports on my Motherboard do not work! With anything!
Not sure if this would've caused the problem... but a couple weeks ago I did update my motherboard Bios because I was having audio problems. Was told to update the Bios, which I did through a USB drive, and it didn't actually fix the audio problems, they went away several days after.
Anyways, I really have no idea what could've caused it, and I have no idea how to fix it!
Here are my specs!
Motherboard: Gigabyte Z77M-D3H, Chipset: Intel
CPU: Intel Core i5 3570k @ 3.40 GHz - 4 Cores
Memory: DDR3 8GB (Two 4GB sticks)
Graphics: NVIDIA GeForce GTX 560
Not sure if this would've caused the problem... but a couple weeks ago I did update my motherboard Bios because I was having audio problems. Was told to update the Bios, which I did through a USB drive, and it didn't actually fix the audio problems, they went away several days after.
Anyways, I really have no idea what could've caused it, and I have no idea how to fix it!
Here are my specs!

Motherboard: Gigabyte Z77M-D3H, Chipset: Intel
CPU: Intel Core i5 3570k @ 3.40 GHz - 4 Cores
Memory: DDR3 8GB (Two 4GB sticks)
Graphics: NVIDIA GeForce GTX 560