“No operating system” Error message

BIOS (Basic Input Output System) is a boot firmware required to control various functions of the computer system like disk drivers, keyboard, display screen, etc. Changes can be done in the BIOS settings to enable or disable anti-virus, and all the other settings of the computer. Proper care should be taken while making changes in the BIOS as any wrong changes may result in corruption of partition table. In addition, it results in an error message, which makes the system unbootable and the data, inaccessible. In order to recover your data from the corrupted partition , you will need to restore it from a recent backup file. In case, you have not maintained the backup file, then you need to opt for specialized hard drive data recovery solutions to recover your data.

For Example- When you restart the system after changing the settings of BIOS, you may encounter the following error message:

“No operating System”

When this error message occurs, you will not be able to boot the system, and the data stored in the hard drive will become inaccessible. Moreover, you will receive the above error message, everytime you try to boot the system.

Cause:

Following are the causes of the above error message:

• Incorrect or Wrong changes in the BIOS settings.

• Virus infection or Trojan attacks in partition table.

Resolution:

To resolve the issue, you need to follow the steps below:

• Use a good quality anti-virus software.

• Use an updated backup to restore your lost data.

• Re-install the operating system.

In most cases, these measures help you in resolving the problem. However, if the above given measures fail to resolve your problem, then you need to reformat your computer system and create all the partitions again. But, after reformatting your system, you will lose your data saved in the partitions. In such situations, a powerful hard drive Data Recovery software will recover your lost data effectively and safely. These hard Disk Recovery applications use high-end scanning algorithms that powerfully extract and recover your lost data from the selected partition. These tools are embedded with highly enriched graphical user interface that makes them user friendly, so that anyone can use them without facing any difficulty.