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I installed Windows 8 on my system which already had Windows 7 (dual boot)

My question is, did Windows 8 install its bootloader on the Windows 7 partition, and effectively replace it?

EDIT: I did notice the new Windows 8 bootloader, but if I change the default OS to Windows 7, the old Wiondows 7 bootloader appears again, so I just wonder if it's still there somewhere and not actually replaced

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Yes, there is a new bootloader installed with Windows 8. –  Tanner Oct 29 '12 at 21:35
    
is there a way to restore the windows 7 one? –  Chin Oct 29 '12 at 21:38
1  
Repair your Windows 7 installation. But then you're unable to boot Windows 8. Why do you even care? You should be able to boot both Windows 7 and 8. –  Joey Oct 29 '12 at 21:40
    
I believe the bootloader depends on the entry set to be default in the BCD store, so setting the Windows 7 one may change it. If you have to edit that I find EasyBCD quite useful (and it's free for personal usage). –  Xandy Oct 29 '12 at 21:45
    
I am surprised you did not see the vast difference in the bootloader screen after installing W8, which would suggest it did get replaced. –  Moab Oct 30 '12 at 3:01

5 Answers 5

The windows 8 bootloader replaced the one from Windows 7 and boots now every start. When you have other operating systems installed, e.g. windows 7, windows 8 will give you the possibility to boot this system. When you choose to boot windows 7, the bootloader will be temporary edited so your computer boots windows 7. After a shutdown or restart the windows 8 bootloader will boot windows 8 boot menu again.

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This command worked for me:

bcdboot C:\Windows

I've got Windows 8 and Linux installed, and while trying to install TrueCrypt, it wants the default Windows bootloader to be installed, so I was trying to restore the default Windows 8 bootloader, but now I've got the Windows 7 bootloader.

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The boot manager is indeed newer, but what it's doing is booting the Windows 8 kernel, then asking you what you want to boot.

You can make it use the old behavior though:
From within Windows 8, run bcdedit /set bootmenupolicy legacy.

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I had the same issue. But as Nathaniel Hitchborn says. If you change the default OS while your in Windows back to windows 7 you will get the old win 7 bootloader every time.

To change the default OS:

  1. Open Control Panel
  2. Click on System
  3. On the left hand side click Advanced System Settings
  4. Click on the Advance tab from the new menu
  5. Under Start-up and Recovery click Settings
  6. Under default operating system, switch this to Windows 7
  7. Click OK, reboot and you will get the Win7 bootloader on every start-up
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Would have up voted but I'm new so I can't. Thanks for punishing me because of that. I'm still learning. –  popcornuk Feb 20 '13 at 2:16
    
Had a go. Any better? –  popcornuk Feb 20 '13 at 2:25
    
Perfect........ –  slm Feb 20 '13 at 2:31
    
Thank you. I'll know what to do in the future :) many thanks. –  popcornuk Feb 20 '13 at 2:37

If you want to use the old Windows 7 bootloader, simply make windows 7 the default OS, and it will switch to the Win7 loader.

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