Win7 system boot prompt non-bootable disk 80 solution

Problem:
There is a computer boot sometimes can not find the hard disk, find the hard disk can not be formatted, the hard disk enters the prompt
non-bootable disk 80
press any key to return...
Workaround:
1, start with a variety of formatting, partition software can not be solved, use PM partition to prompt disk column 0, sector 1 error, and finally use the tool disk to enter DOS;
2, direct Use FDISK for disk repair, then enter the dos input command FDISK /MBR (with spaces in the middle) to repair again, and finally use PQ to repair.
Related reading:
win7 system boot prompt DSDSARK.sys file damage can not be properly booted the cause and solution
The above is the win7 system computer boot prompt non-bootable disk 80 solution all the contents of the introduction The method is very simple, and friends who have the same problem can solve the problem according to the above method!