After 3 years, a sudden "Reboot and Select proper Boot device"

Hello, So a while ago my computer crashed and I wasn't sure what it was so I tried many things because I wasn't getting any BIOS beeps so I thought it was the motherboard but long story short it's the graphics card, so I've replaced that with my old one for now. But since I took out so many...

Hello, Ive recently been getting this message and I cant seem to solve it. I read a few topics and solutions, but I can't seem to grasp it. I am rather greatly unfamiliar with pc tech know how. I tried putting the OS disk and restart, but I get the same error, and I dont know how to reinstall...

When left alone..."Reboot and select proper boot device or Insert boot media in selected boot device and press a key" I have a new(ish) cpu that I bought last Christmas, it works great and it has not crashed on me whenever I am using it. However, when I leave it on overnight (usually when it is...

I haven't been on my computer for a week, I was away from home and once I turned it on i get some message saying, Reboot and Select proper Boot device or Insert Boot Media in selected Boot device and press a key. This happens every time I turn on the PC. I don't get to the Windows login screen...

Hi! I just burned a copy of the Windows 8 Developer Preview onto a DVD. I have created a partition for the new OS (because I don't want to install over Windows 7). When Windows 7 is running and I pop in the DVD, the computer directly recognizes it as a runnable program. I'm also able to install...