When starting up I get a message operating system not found

Please what O.S. working on the computer?if have XP I find something about it. The Operating System Not Found Message Appears When You Start The...

Try to reinstall if you keep getting the same message. Hard drive failure, need a new one

dsflews 1 or 2 HDD ?
made any changes in BIOS ?
if 2 HDDs and you set optimal defaults in BIOS windows can change BOOTDISK. if two it's easy just change back.


http://www.pcmag.com/encyclopedia/term/38515/beep-codes

good reading.

there is problem with your hard disk. your hard disk wire may be loose. try to remove and refix all sata wires of your hard disk. "operating system not found" message may be coming because you may have not installed any os (windows, linux or mac) in your notebook. try to install operating to system to fix this. there may also be proble with your hard disk, your hard disk may be dead. if your notebook is showing message "operating system not found" without any reason then you may have put your notebook in high magnetic field area. due to high magnetic field, sometimes hard disk's are formatted automatically.

Hi' your computer problem can be resolve but you need to ask for a person in your place to fix such thing , one way it can be resolve by using Operating system recovery tech , and in another way you may re-install a new Operating System into drive c partition only , please send me messages for some assistance . thanks

On my Windows 7 laptop, I have got "Operating System not found" error, to fix problem, Windows Boot Genius helped me finally!

your operating is currupt ,you need to be repair your window.you choose the first boot device cd rom & repaire it.

Either system error or malware/virus/trojan.

Try to do a system restore.

Start > All Programs > Accessories > System Tools > System Restore

Choose a restore date prior to the problem.

This generally indicates a hard drive failure, but occasionally it's just an operating system glitch. Start by doing a system repair with your recovery or operating system disc. If the repair doesn't take, then reformat the hard drive and install a fresh operating system. If you have any problems during or after the format or install, then the hard drive has failed and will need replaced.

Could be a sign that hard drive is failing or a problem with Windows. Do you hear any strange noises, clicks?

Try re-installing Windows and see if that helps.

Thanks!