computer can't find hard drive

[NORIE]

I TRIED TO START UP MY COMPUTER YESTERDAY BUT GOT NO FURTHER THAN THE BIOS SETUP.
AN ERROR MESSAGE APPEARED AND SAID BOOT DISK ERROR AND THAT THE COMPUTER COULD NOT FIND ANY HARD DRIVES.

I DON'T HAVE MUCH OF A CLUE ABOUT HOW TO FIX THIS.
I THINK THE KIDS MIGHT HAVE DONE SOMETHING TO GIVE ME THIS LOVELY PROBLEM.

WOULD APPRECIATE ANY HELP .

 

[Juice Daddy]

check if one of the cables on the hard drive came loose...

 

[NORIE]

CHEERS JUICE DADDY - I WILL GIVE THAT A TRY