How to use the Bootrec exe tool to repair startup issues in Windows by Britec
You can use the Bootrec.exe tool in the Windows Recovery Environment (Windows RE) to troubleshoot and repair the following items in Windows Vista:
A master boot record (MBR)
A boot sector
A Boot Configuration Data (BCD) store
Note When you are troubleshooting startup issues by using the Windows RE, you should first try the Startup Repair option in the System Recovery Options dialog box. If the Startup Repair option does not resolve the issue, or if you must troubleshoot more steps manually, use the Bootrec.exe tool.
Bootrec.exe options
The Bootrec.exe tool supports the following options. Use the option that is appropriate for your situation.
Note If rebuilding the BCD does not resolve the startup issue, you can export and delete the BCD, and then run this option again. By doing this, you make sure that the BCD is completely rebuilt. To do this, type the following commands at the Windows RE command prompt:
bcdedit /export C:BCD_Backup
c:
cd boot
attrib bcd -s -h -r
ren c:bootbcd bcd.old
bootrec /RebuildBcd
/FixMbr
The /FixMbr option writes a Windows Vista-compatible MBR to the system partition. This option does not overwrite the existing partition table. Use this option when you must resolve MBR corruption issues, or when you have to remove non-standard code from the MBR.
/FixBoot
The /FixBoot option writes a new boot sector to the system partition by using a boot sector that is compatible with Windows Vista. Use this option if one of the following conditions is true:
The boot sector has been replaced with a non-standard Windows Vista boot sector.
The boot sector is damaged.
An earlier Windows operating system has been installed after Windows Vista was installed. In this scenario, the computer starts by using Windows NT Loader (NTLDR) instead of Windows Boot Manager (Bootmgr.exe).
/ScanOs
The /ScanOs option scans all disks for installations that are compatible with Windows Vista. Additionally, this option displays the entries that are currently not in the BCD store. Use this option when there are Windows Vista installations that the Boot Manager menu does not list.
/RebuildBcd
The /RebuildBcd option scans all disks for installations that are compatible with Windows Vista. Additionally, this option lets you select the installations that you want to add to the BCD store. Use this option when you must completely rebuild the BCD.
Vista Recovery CD Download
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How do you undo these changes? I cannot even get to a command prompt now.
x:source>bcdedit /export c:bcd_backup doesnt work for me .
neosmart link doesnt work
help me plss
any solution for windows server 2012
Brian, The best
Thank you so much. My windows 7 was stuck at boot loop and your video helped to fix it.
does this make you lose your files
For those who have the acces denied problem : Go to cmd prompt then type bootsect/nt60 sys this will actually update your target volumes with BOOTMGR Compatible boot code) then try Again by typing bootrec /fixmbr bootrec /fixboot
THANK YOU WITH ALL MY HEART ! YOU ARE MY SAVIOR !!! YOU SAVED BLUE SCREEN WINDOWS I HAVE SINCE 15 HOURS ! I LOVE YOU
Please suggest me a fix for "The System Event Notification Service/Service Failed the log on, Not enough storage is available to process this command"
What happens if the total identified windows installations: 1 is on E: ??????
I get no installation disk
first of all write bootrec then /fixmbr
What abiut bootrec.exe running when windows is booted?Why i can't run it from there?It is only on repair discs?
this fucked my windows vista cause someone tripped over the power cable
Thanks a million….you saved the day
thx
This video helped me come out of a BSOD and get win 7 to safe mode when nothing else was working. Thank you for the tutorial!
when i get the export it give me failed . the requested system device cannot be found.
THANKS !
thank you works 100%
Thx
Thanks bro……it's method really work..
help me out
I beg u
I got this problem – the file or directory C:/BOOTSECT.BAK is corrupt and unreadable .Please run the chkdsk utility
hey can u help me
I like the videos thanks……..so why make the bcd backup?
I tried before and this worked, but today it did not. Thanks anyway!
I cant run /FixBoot I get access denied
that is stupid, nobody should pay for that, should be for free, microsoft should offer for free
OH GOD BLESS YOU, THIS SAVED MY BUTT. Worked like a charm on windows server 2013 R2
Good video. Where can I get an ISO win7 pro. My hp came w it but I installed Linux and now I have to reinstall it? Microsoft says it can give me one cus my key is oem..
It only says operation successfully completed while doing rebuild 0lz help my laptop dosent starts
Why is it nessecary to use a DVD
it says element not found for me :/
well the error is started which shows fwpkclnt.sys error 0×c0000098
awesome job fixed my problem immediately very clear steps & walk through! thx
thank you maaaan!!
is this windows xl? it's ugly
I would rather get a new PC than fix a windows vista PC
Thank you!
yo……recovered it man……thanks for such a helpful video!!! 👍👍👍
keep it up bro !!!
this caused my pc not to boot anymore, it's corrupted my hardware.
Bro I love you man excellent video fixed my msconfig problem
thank you very much. It works
nothing happens
doesn't work
It gives me windows cannot verify digital signature , and when i press f8 it takes me back to the same screen , thanks
hello bro,
I have followed the method of yours
but it is saying windows error recovery