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System wont boot says "operating system not found" when trying to recover

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The issue is due to the corrupted system files.

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Posted on Sep 10, 2010


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My acer 4732z win7 laptop will not boot up , i get a black screen and the message , operating system not found ,please help

You need to get hold of a Linux operating system rescue disk to boot and reinstall the operating system.

See this website for details, it may be possible to recover your operating system using this CD downloaded on to another computer.

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How can i fix the problem of my Dell mini operating system showed..when i can i get the hard disk and connect to other computer as slave i recover the files..when i use an external harddisk to load...

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Try this freeware program: the partition you want to recover; which is the Windows one.  There'll be 1 partition of about 100Mb; the partition that you created, which you know the size of...and another one which is probably the Windows one.  Select it and recover.
Now the above program works up to Vista, but I haven't tried it with W7...if -before pressing the 'do it now' button- you get any sort of 'do not understand' errors, bail out and go to plan B...

Hiren's boot disk.  Download the ISO CD image file and burn it to a CD. Use the CD to boot up with, and included on the disc is pretty well every useful low-level repair tool known to mankind.

Good luck!
Please rate me if you found this useful.  Thanks.

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operation system corrupted.
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Computer wont start up...

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