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Windows 7: Cannot set Win 7 as default boot, Dual Boot OSX Win 7 machine


27 Jan 2012   #1

win7 ult x64 Dual Boot OSX
 
 
Cannot set Win 7 as default boot, Dual Boot OSX Win 7 machine

The machine is functioning fine in OSX AND in Windows 7, BUT I cannot set the default boot system to Windows.

Neither Windows (loaded using "Option" F8 key) nor OSX will let me reset the default system to Windows.

When I try using System Preferences in OSX, I get the screen with two systems shown, "Mac OSX 10.7.2" and "Untitled Windows."
When I highlight the Windows, and click restart, I get a popup window that says "You can't change the startup disk... The Bless tool was unable to set the current boot disk."

I need the machine to boot into windows by default.

I am a novice, so details will be needed.

Help appreciated!

My System SpecsSystem Spec
.

27 Jan 2012   #2
whs
Microsoft MVP

Vista, Windows7, Mint Mate, Zorin, Windows 8
 
 

Type msconfig into start/search and hit Enter. Go to the Boot tab. There you can change it. If that does not work, let us know. There are other ways too.
My System SpecsSystem Spec
27 Jan 2012   #3

win7 ult x64 Dual Boot OSX
 
 

Should have mentioned- Totally unfamiliar with Mac systems and operations.
My System SpecsSystem Spec
.


27 Jan 2012   #4

win7 ult x64 Dual Boot OSX
 
 

Did as you suggested; Will not let me do it.

Boot Tab: "Set as default" is greyed out.

Next?
My System SpecsSystem Spec
27 Jan 2012   #5

Microsoft Community Contributor Award Recipient

Windows 7 Ult. x64 Windows 8.1 x64
 
 

I wonder if EasyBCD would do it......Wolfgang?

The free version is at the very bottom of the page....
My System SpecsSystem Spec
27 Jan 2012   #6
whs
Microsoft MVP

Vista, Windows7, Mint Mate, Zorin, Windows 8
 
 

Yes, try EasyBCD as Golden suggests. The procedure is in Step 3 of this tutorial.
My System SpecsSystem Spec
27 Jan 2012   #7

win7 ult x64 Dual Boot OSX
 
 

That reads like DELETING the OS, I don't want to delete either OS, just make Win 7 the default Boot System.

Will that BCD do that without deleting the OS?

Thanks
My System SpecsSystem Spec
27 Jan 2012   #8
whs
Microsoft MVP

Vista, Windows7, Mint Mate, Zorin, Windows 8
 
 

Sorry, my bad. I'll get back with the right link in a minute.
My System SpecsSystem Spec
27 Jan 2012   #9
whs
Microsoft MVP

Vista, Windows7, Mint Mate, Zorin, Windows 8
 
 

My System SpecsSystem Spec
28 Jan 2012   #10

win7 ult x64 Dual Boot OSX
 
 
Easy BCD

OK I downloaded the Easy BCD in the Windows mode, and it does not even show the Mac OSX! Only Win 7 is shown. Two systems are not on the screen.

What now?
My System SpecsSystem Spec
Reply

 Cannot set Win 7 as default boot, Dual Boot OSX Win 7 machine




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