User`s guide

Micron Electronics, Inc. 4-5
s Guide Chapter 4: Common Problems
Problem
The system displays the error message “Non-system Disk or Disk
Error” or “Operating System Not found.”
Possible Cause
❏ The System files are missing from the Boot Sector of the hard
drive.
❏ The diskette in Drive A: is not bootable.
❏ CMOS is incorrectly configured.
Solution Checklist
❏ Your system is designed to first check the floppy drive for a
bootable diskette. If there is a diskette in the floppy drive when
you reset your system the above error message will appear unless
the diskette is a bootable system diskette. Remove the diskette
from drive A: and reboot your computer. If the computer still
does not boot up, you may have to restore system files to the
hard drive.
❏ To restore system files:
Make sure your hard drive information is correct in CMOS (see
above for help in correctly setting up your CMOS). Insert the
DOS or Windows 95 Boot Diskette provided with your Micron
system and either reset or power on your system with the disk
in the floppy drive.
❏ If you boot to a setup utility, exit out so that your computer is at
the A: prompt. From the A:\ prompt type SYS C:\ and press the
<Enter> key. Remove the Boot Diskette and reboot your system
by pressing the Reset button on the front of your PC.