How to set which drive is c?

dude77

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10:46 PM
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I have a new motherboard and system drive.

I have three drives in the system:
The system drive
A data drive with a system image I want to restore
A DVD with the win 7 installation

When it boots up, it keeps assigning C to the data drive and D to the system drive. How do I flip that?

I've got it so the cable for the system drive on the motherboard is on SATA3G_1 and the data drive is on SATA3G_3. I set the boot order in BIOS to be the system drive first.

However it still wants to make the data drive c and this messes up the install.

How do you set which is the c drive?
 

My Computer My Computer

OS
windows 7 x64
I also made sure the system drive is marked active and the data drive is not.
 

My Computer My Computer

OS
windows 7 x64
Unplug all other HD's and boot the installer. This will assure that Win7 always sees itself as C when booted, whereas if it is run from another OS it will be locked out of claiming C at all.

However you may be seeing drive letters in WinRE or boot mode which are sometimes different from in actual booted Windows.

Follow these steps to get a perfect Clean Reinstall - Factory OEM Windows 7 which are the same for retail Win7.
 
If I do that then I can't install the system restore from the data drive.
 

My Computer My Computer

OS
windows 7 x64
Are you saying that you have installed windows 7 by booting the dvd and using normal windows setup.

Then when you boot into that new windows 7 - it has assigned itself D ?

OR

Are you are saying when you boot the installation dvd - windows pre installation environment assigns D to the HD you are calling systemdrive ?
 

My Computers My Computers

System One System Two

  • Computer type
    PC/Desktop
    OS
    7 X64
    CPU
    i5 8400
    Motherboard
    gigabyte b365m ds3h
    Memory
    2x8gb 3200mhz
    Hard Drives
    various
    PSU
    pure power 11 400w cm
    Case
    Coolermaster
    Cooling
    cryorig m9i
  • Computer type
    PC/Desktop
    OS
    7x64
    CPU
    g5400
    Motherboard
    ga b365m ds3h
    Memory
    8gb ddr4 2400
    PSU
    xfx pro 450w
This: "when you boot the installation dvd - windows pre installation environment assigns D to the HD you are calling systemdrive ?"

The DVD makes an X drive which appears to be just in memory or something. The system drive becomes D, the data drive is C, the dvd is E.
 

My Computer My Computer

OS
windows 7 x64
If I do that then I can't install the system restore from the data drive.

What System Restore is this?

Are you referring to System Image Recovery from an image stored on data drive?

If so just ignore the letters assigned by WinRE and proceed to run Recovery.

It's the default system restore that comes with windows 7 on the dvd.

I can't just ignore it because it's trying to install windows over my data drive and it doesn't give me an option to restore from the data drive, probably because it doesn't make sense to restore from the drive that's going to get overwritten.
 

My Computer My Computer

OS
windows 7 x64
The OS doesn't decide the drive letters, they are assigned each time you boot.
Unless you deliberately change it, if you appear to be booting to D: I wouldn't mind betting the boot files are on the other drive, which not being sentient the system would have to call C: The next available letter is D: which contains the other files used after booting, IE. the OS.
 

My Computer My Computer

Computer Manufacturer/Model Number
DIY
OS
Windows 7 home premium x64
CPU
AMD FX-4100 AM3+ 3.6GHz 12MB Black Edition
Motherboard
Asus M5A97 Pro
Memory
Crsair vengeance 12Gb DDR3 1600MHz CL9
Graphics Card(s)
Asus GTX 560 1GB
Sound Card
Realtek onboard
Monitor(s) Displays
Hanns G 1680x1050 native
Hard Drives
OCZ 128Gb Petrol ssd
2x500 Gb Samsung
PSU
OCZ StealthXstream II 500W
Internet Speed
8Mb or better
NOTE - if you are booting the dvd - the drive letters will look different from there - don't worry, that is normal.

Identify the drives by their names - which is what you are doing already.

We don't know what you are trying to do.

System restore, system image and installing windows are 3 completely different things.

Can you tell us which you want to do?

Clean Install Windows 7

System Restore

System Image Recovery
 

My Computers My Computers

System One System Two

  • Computer type
    PC/Desktop
    OS
    7 X64
    CPU
    i5 8400
    Motherboard
    gigabyte b365m ds3h
    Memory
    2x8gb 3200mhz
    Hard Drives
    various
    PSU
    pure power 11 400w cm
    Case
    Coolermaster
    Cooling
    cryorig m9i
  • Computer type
    PC/Desktop
    OS
    7x64
    CPU
    g5400
    Motherboard
    ga b365m ds3h
    Memory
    8gb ddr4 2400
    PSU
    xfx pro 450w
You'll have to make it clearer to us what you're trying to do because we still aren't able to understand you.

What System Restore comes on the the DVD? System Restore is a program that runs from Win7 after you install it.

If you're trying to install, unplug all other HD's except the target one for install, then boot the DVD and install it.

Why can't you do this?
 
Sounds like he doesn`t have a windows install disc.
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Skylake Special #666
OS
Windows 10 Pro x64
CPU
Intel Core i7 6700K
Motherboard
Asus Sabertooth Z170 Mark 1
Memory
GSkill TridentZ RGB 16GB 3600 16-16-16-36
Graphics Card(s)
EVGA GTX 980 Ti SC x2
Sound Card
Realtek High Definition
Monitor(s) Displays
AOC G2460PG
Screen Resolution
1920 x 1080 144Hz
Hard Drives
Samsung 860 Pro 256GB, Seagate Barracuda 4TB x2
PSU
EVGA 1000 P2, EVGA White Custom Braided Cables
Case
Corsair Vengeance C70 Gunmetal Black
Cooling
Corsair H100i v2, Corsair ML120 x2, Thermal Grizzly Kryonaut
Keyboard
Logitech G910 Orion Spectrum
Mouse
Logitech G700s
Internet Speed
Verizon Fios Quantum Gateway 75/75
Antivirus
Windows Defender, Malwarebytes Free 3.8.3
Browser
Chrome
Other Info
Corsair SP120 x4, LG Blu-ray Drive, Durabrand HT-395 100 Watt Dolby Digital Amp, Corsair H2100 Wireless 7.1 Headset
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