Rebuild corrupt Bcd..

KiranM · 29 Jun 2018

Window 7 Ultimate 64bit..for some reason my bcd got corrupt..I just downloaded Windows 7 Ult 64 bit iso from trusted source and created a bootable CD..I want to rebuild CD from going to repair computer via CD..I have some doubts..I have boot partition X: (30mb)..and Windows is Installed on C: (100Gb)..What commands I should give to rebuild bcd.. please someone give details about how rebuildbcd works..I think that when I type rebuildbcd it just rebuildbcd from where the command prompt is opened..

Paul Black · 29 Jun 2018

Hi KiranM, welcome to Seven Forums,

This might give you a solution and insight [a little bit down the post]: BCD Repair

I hope this helps!

Megahertz07 · 29 Jun 2018

Boot from any Win 7 64 installation CD (or USB flash disk), go to repair and do a boot repair.
Startup Repair - Windows 7 Help Forums
It will fix everything that is preventing from booting, unless you have a failing disk.
You can check your disk by launching a CMD window and typing chkdsk c: /f

KiranM · 30 Jun 2018

Thanks..I will do that and post update..

SIW2 · 30 Jun 2018

KiranM said:

Thanks..I will do that and post update..

You might have to run startup repair more tha once. Depending what needs to be done it might take 2 or 3 runs.

KiranM · 05 Jul 2018

Thanks for your help guys..the issue is solved now..but my Lenovo g450 suddenly shuts down while using..now thats a different problem

Paul Black · 05 Jul 2018

Hi KiranM,

KiranM said:

...the issue is solved now...

I am glad that you have got it sorted

.
Perhaps you could tell us how you solved it so people with the same problem that come across this thread can also benefit.

Thank you.

KiranM · 05 Jul 2018

For this problem I rebuilt bcd refering this link
Bootrec.exe Tool - How to Use in Windows Recovery Environment - Windows 7 Help Forums

and i got a follow-up problem

..(Windows failed to start Solved - Windows 7 Help Forums)