You have fallen prey to the "Disk boot failure, insert system disk" issue with your computer. You have inserted the proper disks but you can't access to Windows properly. You may be feeling slightly hopeless. A disk boot failure error means that your hard drive and operating system may be useless. You need repair your system; otherwise, the Disk Boot Failure always exists.
Fix Genius, an excellent strategy in case of emergency, is ready to troubleshoot your system in order to fix disk boot failure and salvage your computer.
Firstly, let's figure out the reasons for which disk boot failure occurs, and how to use Fix Genius to fix such an issue.
To burn a boot disk, you need to prepare a blank CD (a DVD disc or a USB flash drive). Insert it into a computer that works normally. Then download, install and run Fix Genius on this PC. You medium is selected by this software automatically. With only one click of your mouse, you can finish creating a bootable CD.
Now, turn to the computer which appears disk boot failure. Set the CD (Or the other medium you use the Step 1) as the first boot device in the BIOS setup. Don't know how to set BIOS boot order? Press Delete, F8, or F2 Key to access the BIOS setting. Go "Boot Device Select and press "Enter". Then change USB as the first boot device. Press F10 to save the changes. The computer will restart and be going to access to the Windows system that's installed on the CD.
After about half a minute, you will load to the system successfully. Launch Fix Genius and go to "Windows Rescue"-> "Crash before Loading bar". Then try the tools under this page one by one until you can login into Windows system successfully. Afterward, disk boot failure error is fixed.