Operating system not found

Pippa123

New member
Local time
6:42 PM
Messages
5
My sony vaio is about 2 years old with a Windows 7 64 operating system. I changed the hard drive to a 500GB Toshiba. When I turned the computer back on it said "Operating system not found". I was told to turn off my computer and then restart while pressing F2. The new hard drive showed up on the screen. Then I restarted the computer again while pressing F10 but it says "Operating system not found".

Help please....
 

My Computer

OS
Windows 64
My sony vaio is about 2 years old with a Windows 7 64 operating system. I changed the hard drive to a 500GB Toshiba. When I turned the computer back on it said "Operating system not found". I was told to turn off my computer and then restart while pressing F2. The new hard drive showed up on the screen. Then I restarted the computer again while pressing F10 but it says "Operating system not found".

Help please....

It says above, you "changed the hard drive drive". You say nothing about putting the OS on the new hard drive. Did you do that? Or do you mean "you added a second hard drive"?
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom Build
OS
Windows 7 Home Premium 32-Bit - Build 7600 SP1
CPU
Intel Core i3-2120 3.30Ghz
Motherboard
Asus P8Z68-V LX Intel Z68 Socket H2 ATX
Memory
Kingston 4 GB DDR3 1333 mhz
Graphics Card(s)
AMD Radeon HD6670
Sound Card
Sound Blaster Audigy SE 24-Bit
Monitor(s) Displays
Asus VE228
Screen Resolution
1440 X 900
Hard Drives
OCZ Vertex 3 120 GB Sata 3 SSD ==
Kingston SH103/S3 120 G Hyper X 120 GB SSD ==
Western Digital 500 GB Caviar Green 7200 RPM ==
PSU
Corsair CX600M == 600 Watt
Case
NZXT Apollo - Silver with Clear Side Panel
Cooling
Three 120 mm Fans
Keyboard
Microsoft Natural 4000
Mouse
Microsoft Custom Optical 3000
Internet Speed
AT&T Fiber Optic Wireless Network
Antivirus
Microsoft Security Essentials
Browser
Chrome
Other Info
120 mm Blue LED Fan -- Three Blue LED Lazer Light Sticks
Yep, I was also astonished. Looks like you haven't reinstalled the OS.

And a few more questions. :)

Why did you change the hard drive? If there was a problem, what was it?

Did you make the Recovery Disks?

If not, how do you plan to reinstall the OS?
 

My Computer

OS
Windows 7 Home Premium 32 bit
On the chance that you haven't reinstalled the OS to the new HD and need to, either run the Toshiba Recovery disks you made or order from Tech Support, or follow these steps to Clean Reinstall - Factory OEM Windows 7 with everything you need in the blue link.
 
I would have liked to have heard this story, but I don't think he is coming back.
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom Build
OS
Windows 7 Home Premium 32-Bit - Build 7600 SP1
CPU
Intel Core i3-2120 3.30Ghz
Motherboard
Asus P8Z68-V LX Intel Z68 Socket H2 ATX
Memory
Kingston 4 GB DDR3 1333 mhz
Graphics Card(s)
AMD Radeon HD6670
Sound Card
Sound Blaster Audigy SE 24-Bit
Monitor(s) Displays
Asus VE228
Screen Resolution
1440 X 900
Hard Drives
OCZ Vertex 3 120 GB Sata 3 SSD ==
Kingston SH103/S3 120 G Hyper X 120 GB SSD ==
Western Digital 500 GB Caviar Green 7200 RPM ==
PSU
Corsair CX600M == 600 Watt
Case
NZXT Apollo - Silver with Clear Side Panel
Cooling
Three 120 mm Fans
Keyboard
Microsoft Natural 4000
Mouse
Microsoft Custom Optical 3000
Internet Speed
AT&T Fiber Optic Wireless Network
Antivirus
Microsoft Security Essentials
Browser
Chrome
Other Info
120 mm Blue LED Fan -- Three Blue LED Lazer Light Sticks
You need to reply?:confused:
 

My Computer

Computer Manufacturer/Model Number
Advent
OS
Dual-boot: Windows 7 HP 32-bit SP1 & Windows XP Pro 32-bit SP2.
CPU
AMD Phenom X4 9550 2.8Ghz
Motherboard
FOXCONN A6VMX (Socket 940)
Memory
4.0GB RAM
Graphics Card(s)
256MB On-board ATI Radeon X1200 Series
Sound Card
UnKnown
Monitor(s) Displays
19" TFT Mointor
Screen Resolution
1400 by 900
Hard Drives
500GB Western Digital WDC
Keyboard
HP Keyboard
Internet Speed
Dial-up via Mobile phone (Three)
Other Info
80GB External Hard-drive.

Also I have an old Windows XP Laptop for backup/occasional use etc.
First question, do you have the OS installed on your new hard drive?
 

My Computer

OS
Windows 7 Home x64
First question, do you have the OS installed on your new hard drive?

I do not. I have followed some earlier help and have so far downloaded the installer to a memory stick.........
 

My Computer

OS
Windows 64
First question, do you have the OS installed on your new hard drive?

I do not. I have followed some earlier help and have so far downloaded the installer to a memory stick.........


If the OS is not on your HD, you won't be able to boot. First you need to get Windows 7 burnt on a DVD. Official Windows 7 SP1 ISO from Digital River « My Digital Life Download the ISO file of the appropriate one (Home Premium, Professional or Ultimate) and burn to a DVD. You can then start to install Win 7. Use this tutorial to guide you. http://www.sevenforums.com/tutorials/1649-clean-install-windows-7-a.html When you get to the part about "Activate Windows Online", uncheck the box and do not input your Windows Key. Do that later after you are happy with the install. Let us know how things go.
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom Build
OS
Windows 7 Home Premium 32-Bit - Build 7600 SP1
CPU
Intel Core i3-2120 3.30Ghz
Motherboard
Asus P8Z68-V LX Intel Z68 Socket H2 ATX
Memory
Kingston 4 GB DDR3 1333 mhz
Graphics Card(s)
AMD Radeon HD6670
Sound Card
Sound Blaster Audigy SE 24-Bit
Monitor(s) Displays
Asus VE228
Screen Resolution
1440 X 900
Hard Drives
OCZ Vertex 3 120 GB Sata 3 SSD ==
Kingston SH103/S3 120 G Hyper X 120 GB SSD ==
Western Digital 500 GB Caviar Green 7200 RPM ==
PSU
Corsair CX600M == 600 Watt
Case
NZXT Apollo - Silver with Clear Side Panel
Cooling
Three 120 mm Fans
Keyboard
Microsoft Natural 4000
Mouse
Microsoft Custom Optical 3000
Internet Speed
AT&T Fiber Optic Wireless Network
Antivirus
Microsoft Security Essentials
Browser
Chrome
Other Info
120 mm Blue LED Fan -- Three Blue LED Lazer Light Sticks
Gregrocker posted a link with all the info you need to install an OS in post # 5.

Personally I would burn your win 7 iso to a DVD.
Set your boot sequence to DVD then hdd in the bios if it isn't already.
Put your newly burnt DVD into the Viao and reboot. It will say press any key to boot from DVD. Then follow the prompts.
 

My Computer

Computer Manufacturer/Model Number
Unforgiven!!
OS
Windows 7 Ultimate x64
CPU
AMD X6 1090T
Motherboard
ASUS m4a79xtd evo
Memory
16 Gig Kingston HyperX
Graphics Card(s)
Saphire Radeon 6700
Sound Card
O/B
Monitor(s) Displays
23" Acer 19"Acer
Screen Resolution
1920x1080 Native
Hard Drives
M4 64 Gig SSD
W/D Cav Black 1 T/B
W/D Scorpio Blue 500 Gig X2
PSU
OCZ 650 watt 80+ Modular
Case
Cooler Master 690 Basic
Cooling
Cooler Master Hyper 212+ Push/Pull
Keyboard
Razer Black Widow Ultimate
Mouse
Razer D/A 3500dpi
Internet Speed
Meh...it's okay
Did they add a new HDD or replace the old HDD?
 

My Computer

Computer type
Laptop
Gregrocker posted a link with all the info you need to install an OS in post # 5.

Personally I would burn your win 7 iso to a DVD.
Set your boot sequence to DVD then hdd in the bios if it isn't already.
Put your newly burnt DVD into the Viao and reboot. It will say press any key to boot from DVD. Then follow the prompts.

My boot options are 1.internal hard drive, 2. internal optical drive, 3.external drive, 4.network.

Which one of these should I set boot to?

I have replaced my original HDD supplied with a larger capacity HDD and this is where my problems began.

When I set my boot option to internal optical drive and I start computer from my old hdd it gives me option to boot from CD or DVD but when I install my new hdd it goes straight to windows repair or something and this is where it starts asking me for things such as Image point.....
 

My Computer

OS
Windows 64
You have to have the dvd in your dvd drive when you boot the pc. One of your function keys should pull up your boot options. Or go into the bios and set the dvd drive as first in the boot order and your hard drive 2nd. Remember to save the settings.

Did you make a windows 7 dvd from the instructions in Gregs tutorial ?
 

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
Or go into the bios and set the dvd drive as first in the boot order and your hard drive 2nd.

Did you make a windows 7 dvd from the instructions in Gregs tutorial ?[/QUOTE]

Is the dvd drive also the internal optical drive?

I made a windows 7 on a memory stick. Maybe it needs to be on a dvd?

I am an amateur when it comes to computers. Thanks everyone for your patience.
 

My Computer

OS
Windows 64
Is the dvd drive also the internal optical drive?

I made a windows 7 on a memory stick. Maybe it needs to be on a dvd?

I am an amateur when it comes to computers. Thanks everyone for your patience.

Make your boot order 1) Internal Optical Drive 2) Internal Hard Drive. The others don't matter. Look at my post #10. You need to use the link to Digital River to burn a copy of the version of Windows 7 that you presently have onto a DVD. It will be easier that a memory stick. Then use the Clean Install tutorial in that same message to install it. Set your boot order and make the DVD and install. This will get you on the right track.
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom Build
OS
Windows 7 Home Premium 32-Bit - Build 7600 SP1
CPU
Intel Core i3-2120 3.30Ghz
Motherboard
Asus P8Z68-V LX Intel Z68 Socket H2 ATX
Memory
Kingston 4 GB DDR3 1333 mhz
Graphics Card(s)
AMD Radeon HD6670
Sound Card
Sound Blaster Audigy SE 24-Bit
Monitor(s) Displays
Asus VE228
Screen Resolution
1440 X 900
Hard Drives
OCZ Vertex 3 120 GB Sata 3 SSD ==
Kingston SH103/S3 120 G Hyper X 120 GB SSD ==
Western Digital 500 GB Caviar Green 7200 RPM ==
PSU
Corsair CX600M == 600 Watt
Case
NZXT Apollo - Silver with Clear Side Panel
Cooling
Three 120 mm Fans
Keyboard
Microsoft Natural 4000
Mouse
Microsoft Custom Optical 3000
Internet Speed
AT&T Fiber Optic Wireless Network
Antivirus
Microsoft Security Essentials
Browser
Chrome
Other Info
120 mm Blue LED Fan -- Three Blue LED Lazer Light Sticks
If you downloaded the Win7 ISO to flash stick then it will not boot. You must write it to the stick using the tool in Step 2 of Clean Reinstall - Factory OEM Windows 7 which has been pointed out to you four times yet which you apparently ignored. So let's get started, okay?

We have a 100% install rate for those who cooperate, asking back any questions needed to complete the steps from the top. If you have problems we will help you, but we need you to be fully interactive.
 
I have done it.:party:

Thanks everyone.

Where I got hung up was it said I had an option of downloading windows to a disc or a memery stick. I choose the latter and it was here that I got stuck.

It worked fine once I put it on a disc.

Bye.
 

My Computer

OS
Windows 64
I have done it.:party:

Thanks everyone.

Where I got hung up was it said I had an option of downloading windows to a disc or a memery stick. I choose the latter and it was here that I got stuck.

It worked fine once I put it on a disc.

Bye.

Glad to hear you got things in good shape.
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom Build
OS
Windows 7 Home Premium 32-Bit - Build 7600 SP1
CPU
Intel Core i3-2120 3.30Ghz
Motherboard
Asus P8Z68-V LX Intel Z68 Socket H2 ATX
Memory
Kingston 4 GB DDR3 1333 mhz
Graphics Card(s)
AMD Radeon HD6670
Sound Card
Sound Blaster Audigy SE 24-Bit
Monitor(s) Displays
Asus VE228
Screen Resolution
1440 X 900
Hard Drives
OCZ Vertex 3 120 GB Sata 3 SSD ==
Kingston SH103/S3 120 G Hyper X 120 GB SSD ==
Western Digital 500 GB Caviar Green 7200 RPM ==
PSU
Corsair CX600M == 600 Watt
Case
NZXT Apollo - Silver with Clear Side Panel
Cooling
Three 120 mm Fans
Keyboard
Microsoft Natural 4000
Mouse
Microsoft Custom Optical 3000
Internet Speed
AT&T Fiber Optic Wireless Network
Antivirus
Microsoft Security Essentials
Browser
Chrome
Other Info
120 mm Blue LED Fan -- Three Blue LED Lazer Light Sticks
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