Solved Problems Choosing Which HDD to Boot From

Rubyfruit

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After my old computer's motherboard bit the dust, I moved that hard drive onto a new PC. This is where I'm running into major issues, or rather, a major issue that is giving me a headache.

When I tried to make that hard drive the primary one, Windows wouldn't run; it just kept taking me to System Repair. I know that Windows 7 is on there.

This hard drive, which is a data drive right now, is where all my programs and files are, and the hard drive that came with this PC doesn't have nearly enough space for all of it (new hard drive is only 80 GB, the one I'm trying to get to boot is 500 GB, of which 220 GB is filled). I don't have a Windows disk (that and I had to sacrifice my DVD drive to get the second hard drive connected. Is there a way of fixing this issue?

Thank you, and also, hello, everyone. :)
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
HP DC5850
OS
Windows 7 Home Premium 64-bit
CPU
AMD Athlon Dual Core Processor
Motherboard
Hewlett-Packard 3029h
Memory
2.00 GB
Graphics Card(s)
ATI Radeon 3100
Sound Card
SoundMAX Intergrated Digital HD Audio
Screen Resolution
1280 x 1024
Hard Drives
(1) WDC WD800AAJS-60M0A0 ATA Device
(2) WDC WD5000AAKX-00ERMA0 ATA Device
Installing a old hard drive with Windows 7 installed into a computer with a new (different) motherboard/new PC in my opinion should have a Clean Install of Windows 7.

***Did your old computer come with Windows 7 installed?***

***Did your new computer come with Windows 7 installed?***

Back up the things you want to save to a external drive.

Read through these tutorial by Brink carefully.

You will need a new COA for Windows 7 unless you are using a Retail version.


http://www.sevenforums.com/tutorials/1649-clean-install-windows-7-a.html

http://www.sevenforums.com/tutorials/31402-clean-install-upgrade-windows-7-version.html
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Home made Desktop
OS
Windows 10 Pro. 64/ version 1709 Windows 7 Pro/64
CPU
Intel i7-6800K @ 4.3
Motherboard
ASUS X-99 Deluxe II
Memory
Corsair Platinum 16 gig @2400
Graphics Card(s)
EVGA GTX 1070 OC
Monitor(s) Displays
Asus 27" LED LCD/VE278Q
Screen Resolution
1920-1080 or 1280-720 HDMI
Hard Drives
INTEL SSD 730-240 Gb Sata 3.0/
PSU
EVGA Platium 1200W
Case
Phanteks Luxe Tempered Glass 8 fans/ one radiator
Cooling
XSPC/ Water Cooled CPU
Keyboard
Das 4 Professional
Mouse
Logitech M705/MX Anywhere 2-S
Internet Speed
100 mbits
Antivirus
Microsoft Security Essentials/ Malwarebytes Premium 3.0/ SAS
Browser
I.E. 11 default/Firefox/ ISP Time Warner Cable/Spectrum
Other Info
LG BluRay Burner/
Sound system-KLipsch-THX/
Icy Dock ssd Hot Swap bays.
You can't easily/simply move a hard drive from one computer over to another (with dissimilar chipsets/cpus/drivers/GPU/integrated MB components, etc., and simply expect to boot and run Windows from it....

If you can access your data and files, back up what you need from it, delete the partitions/repartition as you desire, and do a clean install....you will thank yourself later.
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
HP
OS
Windows 7 Home Premium 64 bit
CPU
AMD A4
Memory
5 GB
Graphics Card(s)
Integrated Radeon
Hard Drives
500 gb WD
Antivirus
360 TS
Browser
IE
After my old computer's motherboard bit the dust, I moved that hard drive onto a new PC.............

This hard drive, which is a data drive right now, is where all my programs and files are.........

If this hard drive had a Windows OEM license and installation, you should expect problems when putting it in a "new PC".

The license won't be valid on this new PC.

Or do you have a non-OEM license?
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Ignatz Special; 4 speed manual gearbox; factory air conditioning; one of one
OS
Windows 7 Home Premium SP1, 64-bit
CPU
Intel Skylake i5-6600K, not overclocked
Motherboard
AsRock Z170M Extreme 4, micro ATX
Memory
8 GB HyperX DDR4-2666 (2 x 4 GB)
Graphics Card(s)
none; graphics are integrated on CPU
Sound Card
onboard: Realtek ALC1150; external: USB Behringer UF0-202
Monitor(s) Displays
Dell S2340M 23 inch IPS
Screen Resolution
1600 x 900
Hard Drives
System: Crucial MX100 series SSD, 128 GB;
Data: Samsung Spinpoint 103SJ, 1 TB;
Backup: WD Caviar Green WD30EZRX-00D8PB0, 3 TB
PSU
Rosewill SilentNight 500 watt fanless, semi-modular
Case
Antec Solo II
Cooling
Noctua NH-U12S; Noctua F12 intake, Noctua S12A exhaust
Keyboard
Microsoft 200 6JH-00001 USB
Mouse
Dell or Microsoft optical wired; USB
Antivirus
Microsoft Security Essentials and Malwarebytes Premium
Browser
Pale Moon
Other Info
All fans PWM; speeds at idle: CPU circa 500 rpm; intake circa 600 rpm; exhaust circa 600 rpm; CPU temps 27 idle and 47 C load in a warm room (27 C/81 F) when running Intel Extreme Tuning Utility stress test.
Thanks a lot. I can still access all of my files. But issues I'm having with running games on that Hard drive is probably an issue for a different board. That was most of the reason why I think I needed to be able to make my old hard drive bootable.
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
HP DC5850
OS
Windows 7 Home Premium 64-bit
CPU
AMD Athlon Dual Core Processor
Motherboard
Hewlett-Packard 3029h
Memory
2.00 GB
Graphics Card(s)
ATI Radeon 3100
Sound Card
SoundMAX Intergrated Digital HD Audio
Screen Resolution
1280 x 1024
Hard Drives
(1) WDC WD800AAJS-60M0A0 ATA Device
(2) WDC WD5000AAKX-00ERMA0 ATA Device
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