Super User is a question and answer site for computer enthusiasts and power users. Join them; it only takes a minute:

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top

I had 3 OS installed: Windows 7 , Fedora 17 and Mageia 2 in my Acer Aspire 4253 laptop.

I deleted the partition of Mageia and my grub got corrupted.
I didn't have an installation DVD of either Win7 or Fedora, so I used super grub 2 from a flash drive to boot my laptop.

Then one day when I was using Windows 7, my battery was critically low and laptop got hibernated. When I plugged in the power and restarted the press F2, f12 prompts were missing and the flash drive is not getting detected after POST.

What can I do now to boot my PC?

share|improve this question
Are you sure your hardware is OK? Are you able to get into BIOS? – dbza Aug 7 '14 at 21:41

You must log in to answer this question.

Browse other questions tagged .