Moving my Windows 7 install to another HD

blackroseMD1

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Alright, I know there is a way to do this, but I've had a few beers and can't work it out in my head.

Right now, I have my Win7 install on my 1TB C: drive. I also have a 300GB D: drive that I use for backup. What I want to do is format D: and install 7 on there to use as my main boot drive, and still have the files on C: accessible. However, I would like to do this without having to go through choosing an OS at boot. Any ideas?
 

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Format D. Mark it Active.

Set it as the First HD in bios boot order.

Install 7 onto it.

Hope it helps.
 

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Thanks man. I knew there was a way to do it, just didn't remember how.
 

My Computer My Computer

At a glance

Windows 10 Tech Preview 9926 x64AMD FX-835016GB DDR3 1333Asus R9 290 DirectCU II OC, Gigabyte Windforc...
Computer type
PC/Desktop
Computer Manufacturer/Model Number
SuperBeast
OS
Windows 10 Tech Preview 9926 x64
CPU
AMD FX-8350
Motherboard
Gigabyte GA-990FXA-UD3
Memory
16GB DDR3 1333
Graphics Card(s)
Asus R9 290 DirectCU II OC, Gigabyte Windforce R9 290 OC
Sound Card
Integrated w/ Creative A250 2.1 speakers
Monitor(s) Displays
Main: Asus VN289H 28" Secondary: Acer G246HL 24"
Screen Resolution
1920x1080
Hard Drives
128 GB SanDisk Ultra Plus (Windows drive)

240 GB Crucial M500 SSD (Games drive)

1 TB WDC WD10EACS 7200RPM HDD (Data drive)

2 TB Seagate Expansion Desktop external HDD (Backup drive)
PSU
900w Antec HCG-900
Case
Raidmax Agusta Full ATX
Cooling
Corsair H80
Keyboard
Cooler Master Devastator MB24
Mouse
Cooler Master Devastator MS2K 1000/1600/2000 DPI
Internet Speed
100Mbps cable
Antivirus
Avast!
Browser
Chrome
If you keep C: drive plugged in during formatted install of WIn7 on active D:, it will configure a dual boot of both Windows 7's.

Best to unplug the C: drive, mark D: active as SIW2 says, boot into Win7 installer and format D: to install WIn7 (which will probably then take the C: letter) Later you can plug old C: back in to use as a data drive; mark it inactive. If it messes with your new C: drive's boot, move the files off of it and format it logical to be your data drive.
 
Or you could just use MSCONFIG afterwards and edit the boot.ini file!
 

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WD Caviar Black 750GB - 7200RPM - 32MB cache
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Do you mean plug the old C: drive back in, then look for it in Win7 msconfig Boot tab and delete it from list if it appears? Does this inactivate old C? Can he continue to use it as a data drive with old WIn7 OS on it without reformatting?

What if plugging his old C: drive back in makes new Win7 unbootable? Should he boot into Partition Wizard and mark it inactive to achieve same thing? Somehow move data files off and format before replacing them?

I need to get some sleep as I did this recently and can't remember how it went.:sleepy:
 
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