operating system error question

everytime I turn on my laptop it says operating system not found, but when I again turn off the system and make it on, her without saying anything, how to avoid the "question of operating system error? Help me, it will be dangerous for my system? I got to know after installing microsoft office 2010, this error is coming, so help me

Hi Gaby,.

Thanks for posting your question in the Microsoft Community Forums.

I understand from the description of the problem that you receive an operating system not found error message on the Windows 7 computer.

I understand this must be frustrating, but don't worry, we're here to help and guide you in the right direction.

This problem may occur if one or more of the following conditions are met:

a. the basic input/output system (BIOS) does not detect the hard drive.

b. the hard disk is damaged.

c. sector 0 of the physical disk has an incorrect or malformed master boot (MBR) record.

Note Some third-party programs or alteration of the disk can damage an MBR.

d. an incompatible partition is marked as Active.

e. a partition which contains the MBR is no longer active.

Try these methods.

Method 1

I suggest that you update the basic input/output system (BIOS) to the last version by contacting the manufacturer of your motherboard or computer and check if it works.

Important: Change (CMOS) BIOS/complementary metal oxide semiconductor settings can cause serious problems that may prevent your computer from starting properly. Microsoft cannot guarantee that problems resulting from the configuration of the BIOS/CMOS settings can be solved. Changes to settings are at your own risk.

BIOS: Frequently asked questions

http://Windows.Microsoft.com/en-us/Windows7/BIOS-frequently-asked-questions

Method 2

If the previous step fails, then I suggest that you perform repair system on the computer and check if it works.

What are the system recovery options in Windows 7?

http://Windows.Microsoft.com/en-us/Windows7/what-are-the-system-recovery-options-in-Windows-7

It will be useful.

Let us know if you encounter problems with Windows in the future. We will be happy to help you.

Tags: Windows

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