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Windows 7: Windows 7 Installation CD - Can boot in Legacy mode but not in UEFI

03 Dec 2012  
Osevend

Windows 7 Ultimate x64
8 posts
 
 
Windows 7 Installation CD - Can boot in Legacy mode but not in UEFI

When i try and boot my Windows 7 x64 DVD in UEFI mode my computer completely skips it and boots my hard drive. However when I boot in legacy mode i can boot the CD but i get the error 'Windows cannot be installed to this disk. The selected disk is of the GPT partition style'. I'm assuming i get this error because i'm not booting via UEFI mode.

My System SpecsSystem Spec

03 Dec 2012  
theog

ME/XP/Vista/Win7
10,432 posts
uk Hampshire
 
 

Where do you buy your Windows 7 DVD from?
My System SpecsSystem Spec
03 Dec 2012  
Osevend

Windows 7 Ultimate x64
8 posts
 
 

Quote   Quote: Originally Posted by theog View Post
Where do you buy your Windows 7 DVD from?
Got it from Microsoft's Amazon Store. I checked if the DVD was working on my desktop PC and it worked fine. I'm assuming that there's something in the BIOS of my laptop that i'm missing.
My System SpecsSystem Spec
.


03 Dec 2012  
theog

ME/XP/Vista/Win7
10,432 posts
uk Hampshire
 
 

Try Resetting the BIOS to default
My System SpecsSystem Spec
03 Dec 2012  
Osevend

Windows 7 Ultimate x64
8 posts
 
 

Quote   Quote: Originally Posted by theog View Post
Try Resetting the BIOS to default
I restored to default and i get the error:

'Windows cannot be installed to this disk. The selected disk is of the GPT partition style'

when selecting a partition. I've formatted it via Drive Options (Advanced) > Format and it still doesn't work.
My System SpecsSystem Spec
03 Dec 2012  
theog

ME/XP/Vista/Win7
10,432 posts
uk Hampshire
 
 

Is this your setup?

Windows 7 Installation CD - Can boot in Legacy mode but not in UEFI-windows-8-downgrade-012-sb.png

If yes, click NEXT.

The popup is only a warning.
My System SpecsSystem Spec
03 Dec 2012  
Osevend

Windows 7 Ultimate x64
8 posts
 
 

Quote   Quote: Originally Posted by theog View Post
Is this your setup?

Attachment 244052

If yes, click NEXT.

The popup is only a warning.
Yes, that's what I get. It wont allow me to click next.

Thank you for the quick replies.

The default settings on the BIOS look like this:

BOOT: Legacy Support
BOOT ORDER: UEFI FIRST
My System SpecsSystem Spec
03 Dec 2012  
theog

ME/XP/Vista/Win7
10,432 posts
uk Hampshire
 
 

If NO,
Click Drive option
Delete

Windows 7 Installation CD - Can boot in Legacy mode but not in UEFI-windows-8-downgrade-008-sb.png

New
My System SpecsSystem Spec
03 Dec 2012  
theog

ME/XP/Vista/Win7
10,432 posts
uk Hampshire
 
 

Your uEFI BIOS needs to be set to uEFI Support.
My System SpecsSystem Spec
03 Dec 2012  
Osevend

Windows 7 Ultimate x64
8 posts
 
 

Quote   Quote: Originally Posted by theog View Post
Your uEFI BIOS needs to be set to uEFI Support.
When i change the settings to UEFI the DVD doesn't boot. Even after i set it as #1 boot order and choose it via F12.
My System SpecsSystem Spec
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 Windows 7 Installation CD - Can boot in Legacy mode but not in UEFI problems?



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