Hello everyone,

There was power failure the day before yesterday when my laptop was in use. So my laptop turned off at once. So last envening, when I got back home, I tired to turn on my computer, but there was a message saying "Disk Boot Failure - Insert system disk and press enter". But you know that I did not put a disk in when the computer was used last time. I'm not clear about what happened to it. In addition, the operating system of my laptop is Windows 8.

Pls advise!

Mang thanks!