| In some cases, when you install/ re-install the | | | | - Unbootable Floppy or CD is currently in the |
| operating system, upgrade the motherboard or | | | | computer. |
| replace the hard drive, the system may prompt an | | | | - The hard disk drive is improperly connected. |
| error message. This generally happens due to hard | | | | Resolution: |
| drive failure. In the case of hard drive failure, you | | | | To resolve the above issue, consider the below |
| may not be able to access the data stored in the | | | | measures: |
| hard drive. Furthermore, the situation can get worse | | | | Make sure that your hard disk is setup and detected |
| and you may eventually lose your data. Thus, you | | | | properly in BIOS. |
| need to maintain a valid and updated data backup to | | | | If you have not changed the software or hardware |
| safeguard your data against loss. However, if you fail | | | | configuration of your computer, then you need to |
| to maintain a backup, or the backup is incomplete, | | | | check the hard drive jumpers, as it might be the |
| then you will need to use professional Data Recovery | | | | reason due to which your computer failed to detect |
| Services to recover your data completely. | | | | the hard drive. |
| For instance – When you try to boot your | | | | Make sure that no Floppy diskette or CD is currently |
| computer, you may encounter any of the following | | | | in the computer system. |
| error messages: | | | | - Make sure that the hard drive is connected |
| “Invalid System Disk”or | | | | properly. But, if the hard drive is properly connected |
| “Non System Disk Error” | | | | and you still face the same error, the it might be the |
| The above error message mainly occurs due to | | | | case of hard drive crash. In such situations, you will |
| failure of hard drive. As a result of the above error | | | | need to use Hard Drive Recovery Services to |
| message, the hard drive data becomes inaccessible. | | | | recover your data back from crashed hard drive. |
| Cause: | | | | These services are provided by Data Recovery |
| Following can be the possible causes for the above | | | | companies. The task of Data Recovery Services is |
| error message: | | | | performed by highly talented and knowledgeable |
| - CMOS or BIOS is not setup properly. | | | | technicians who employ sophisticated techniques for |
| - Unavailability of bootable files on the hard disk drive. | | | | absolute recovery of your data. |