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what is unmountable_boot_volue Issue in Windows 7 ?

Rajar Ahmed
Rajar Ahmed used Ask the Experts™
when i start the system i receive this error and restarting again and again ?Is this os failure or any harddisk crash issue ?If i replace the os alone will it be safe to work again like before . Kindly provide ur suggestion ?
Windows 7 Is the operating System
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see this link for solution

Have you tried booting from the DVD, choosing Repair > CMD Prompt  and running chkdsk /r?

atlost ...  if not solved it might  be dammaged...

all lthe best
Top Expert 2013
it points to a disk problem
i suggest to test your disk first - to know it's status.  Installing an OS on a bad disk usually results in more problems
Best download UBCD and run the diag for your disk brand  from it  : http://www.ultimatebootcd.com/      


hi ,

am not able to enter even into safe mode . its restarting in all the modes except while checking in bios .

Another Notifying issue is .
If i enter the Start Windows Normally its loading normally and finally i see an empty screen with a cursor where mouse action is working perfectly but i cant do anything there .
Top Expert 2013

time to run the diag as i suggested then, before proceeding further


@nobus ,
diag means diagnostic tool ?
there are many links available there can u tell the exact link for my system to download n to proceed.
Top Expert 2013

look left side (red) : Download ubcd...