i can't boot if i do not put the dvd. help!

lovelycabelinga

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i installed windows 7 to my laptop. it worked fine. everything is doing great.

however, when i shut it down and restart my laptop. there is a message that "operating system not found". i can't boot it.
i tried to insert the dvd installer, and there it goes, i was able to boot windows 7.
how can i boot windows 7 without the dvd?
is this really the thing with windows 7? does it really need the dvd for it to start up?

HELP!! thanks!
 
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windows 7
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windows 7
I had this same problem and it took some time to find out that in my laptop I can install 2 drives. I changed the hard drive from one box to the other and it boots without the DVD.
Please take a look at the back of your laptop and see whether you can chaneg the position of the hard drive.
 

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how do i see if i can change the position of the hard drive? i'm sorry, i'm not really keen about computers. i'm lost.

is my hard drive creating the problem? or just the positioning?
 

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windows 7
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windows 7
Just look under your laptop and there will be two hard drive icons on the cover. One to the left and one to the right. Use the screwdriver to open the cases.
 

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windows 7
oh okay, i'll try to do that. i'm still hoping there're another way to solve this problem, btw thanks!

i'll just post updates later :)
 

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windows 7
Try booting from the DVD and performing a Startup Repair. The position of your hard drive should not matter. You do not have a boot loader installed, for whatever reason, and that's what's causing the problems.

BTW, I would not recommend messing with the internals of your computer if you do not know what you are doing.
 

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Windows 7 Professional x64Intel i7 2600K OC'd @ 4620 MHz16GB GSkill Sniper 2133 Mhz (4x4GB)EVGA GeForce GTX 480 SuperClocked+
Computer Manufacturer/Model Number
Custom
OS
Windows 7 Professional x64
CPU
Intel i7 2600K OC'd @ 4620 MHz
Motherboard
Asus P8Z68-V Pro
Memory
16GB GSkill Sniper 2133 Mhz (4x4GB)
Graphics Card(s)
EVGA GeForce GTX 480 SuperClocked+
Sound Card
Realtek High Definition Audio
Monitor(s) Displays
2x Acer S273HLbmii 27"
Screen Resolution
2 x 1920x1080
Hard Drives
64GB Crucial M4 SSD

Storage: Hitachi 1TB 5400RPM, Samsung 1.5TB 5400RPM
PSU
Corsair HW Series 750w (modular)
Case
Cooler Master HAF 932 Advanced Blue Edition
Cooling
CM Hyper 212+ CPU cooler, 3x 230mm + 1x 140mm case fans
Keyboard
Logitech MK320 (wireless)
Mouse
Logitech MK320 (wireless)
Internet Speed
30 Mb/s : 2 Mb/s
i did the start-up repair already, two times. still i can't get to boot without the dvd.
the message still appears "operationg system not found.
regarding the boot loader, how do i check if that's installed? so that i know if that's the root of this problem.
 

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windows 7
OS
windows 7
You will need to use a more advanced tool in that case. Follow the instruction given in this post.
 

My Computer My Computer

At a glance

Windows 7 Professional x64Intel i7 2600K OC'd @ 4620 MHz16GB GSkill Sniper 2133 Mhz (4x4GB)EVGA GeForce GTX 480 SuperClocked+
Computer Manufacturer/Model Number
Custom
OS
Windows 7 Professional x64
CPU
Intel i7 2600K OC'd @ 4620 MHz
Motherboard
Asus P8Z68-V Pro
Memory
16GB GSkill Sniper 2133 Mhz (4x4GB)
Graphics Card(s)
EVGA GeForce GTX 480 SuperClocked+
Sound Card
Realtek High Definition Audio
Monitor(s) Displays
2x Acer S273HLbmii 27"
Screen Resolution
2 x 1920x1080
Hard Drives
64GB Crucial M4 SSD

Storage: Hitachi 1TB 5400RPM, Samsung 1.5TB 5400RPM
PSU
Corsair HW Series 750w (modular)
Case
Cooler Master HAF 932 Advanced Blue Edition
Cooling
CM Hyper 212+ CPU cooler, 3x 230mm + 1x 140mm case fans
Keyboard
Logitech MK320 (wireless)
Mouse
Logitech MK320 (wireless)
Internet Speed
30 Mb/s : 2 Mb/s
Have you looked at the drive in Disk Management? Does it show the partition as being primary and active? Do you see any red marks anywhere? Hopefully you installed Win 7 where you thought you should.

diskmgmt.msc in the search box.

Did your system show 2 hard drives? If so you should be able to change the order in the bios.
 

My Computer My Computer

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Windows 7 x64i7-2600K8 GGTX 480
Computer Manufacturer/Model Number
Homebuilt
OS
Windows 7 x64
CPU
i7-2600K
Motherboard
Asus P8Z77-v Pro
Memory
8 G
Graphics Card(s)
GTX 480
Sound Card
Onboard
Monitor(s) Displays
LG W2753V
Screen Resolution
1920x1080
Hard Drives
Crucial M4 128 G SSD
i did the diskmanager task, i looked for the partitions, and windows 7 is installed at the right place. there are no red marks. it's working just right.

the boot rebuild, i tried the instructions given, but there i can't fix it, the command to manually make bootrec, i can't do it. :(
 

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windows 7
Boot into the install/repair disc and wait for it to load
Choose “Repair my computer”
Select “Command Prompt”

Type “diskpart” and press enter. Do not type the quotes.
Enter “list disk” and note the number of the disk you want to install on.
Enter “select disk n” n is the number of the disk.
Enter “list partition” and note the number of the partition you want to install on.
Enter “select partition n” n is the number of the partition.
Enter “active”
You can now close the command prompt and re-attempt Startup Repair.
 

My Computer My Computer

At a glance

Windows 7 Professional x64Intel i7 2600K OC'd @ 4620 MHz16GB GSkill Sniper 2133 Mhz (4x4GB)EVGA GeForce GTX 480 SuperClocked+
Computer Manufacturer/Model Number
Custom
OS
Windows 7 Professional x64
CPU
Intel i7 2600K OC'd @ 4620 MHz
Motherboard
Asus P8Z68-V Pro
Memory
16GB GSkill Sniper 2133 Mhz (4x4GB)
Graphics Card(s)
EVGA GeForce GTX 480 SuperClocked+
Sound Card
Realtek High Definition Audio
Monitor(s) Displays
2x Acer S273HLbmii 27"
Screen Resolution
2 x 1920x1080
Hard Drives
64GB Crucial M4 SSD

Storage: Hitachi 1TB 5400RPM, Samsung 1.5TB 5400RPM
PSU
Corsair HW Series 750w (modular)
Case
Cooler Master HAF 932 Advanced Blue Edition
Cooling
CM Hyper 212+ CPU cooler, 3x 230mm + 1x 140mm case fans
Keyboard
Logitech MK320 (wireless)
Mouse
Logitech MK320 (wireless)
Internet Speed
30 Mb/s : 2 Mb/s
i did the diskmanager task, i looked for the partitions, and windows 7 is installed at the right place. there are no red marks. it's working just right.

Does the partition show as Active? If not, you can set it active by right clicking and choosing "Mark Partition as Active"
 

My Computer My Computer

At a glance

Windows 7 x64i7-2600K8 GGTX 480
Computer Manufacturer/Model Number
Homebuilt
OS
Windows 7 x64
CPU
i7-2600K
Motherboard
Asus P8Z77-v Pro
Memory
8 G
Graphics Card(s)
GTX 480
Sound Card
Onboard
Monitor(s) Displays
LG W2753V
Screen Resolution
1920x1080
Hard Drives
Crucial M4 128 G SSD
i did the start-up repair already, two times. still i can't get to boot without the dvd.
the message still appears "operationg system not found.
regarding the boot loader, how do i check if that's installed? so that i know if that's the root of this problem.

Try running startup repair three times.
It can only do one BCDEdit command at a time, and usually takes three times to work.

As mentioned before, make sure the partition is marked 'Active'.

Give us a snip of your Disk Management.
How to Post a Screenshot in Seven Forums

If all else fails do an Upgrade install, this should fix the boot manager.
Repair Install - to Fix Windows 7
 

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Windows 7 Ult x64 - SP1/ Windows 8 Pro x64Intel Core i5-3570K 4.6GHz8GB (2X4GB) DDR3 1600 Corsair Vengeance CL8 1.5vSapphire HD 7770 Vapor-X OC 1GB DDR5
Computer type
PC/Desktop
Computer Manufacturer/Model Number
76~2.0
OS
Windows 7 Ult x64 - SP1/ Windows 8 Pro x64
CPU
Intel Core i5-3570K 4.6GHz
Motherboard
Gigabyte GA-Z77X UD3H, f18
Memory
8GB (2X4GB) DDR3 1600 Corsair Vengeance CL8 1.5v
Graphics Card(s)
Sapphire HD 7770 Vapor-X OC 1GB DDR5
Sound Card
Onboard VIA VT2021
Monitor(s) Displays
22" LCD Dell
Screen Resolution
1680x1050
Hard Drives
Samsung 840Pro 128GB SSD,
Seagate Barracuda 500GB SATA2 7200rpm 32MB cache, Seagate Barracuda 1TB SATA2 7200rpm 32MB cache,
PSU
Corsair HX650W
Case
Cooler Master Storm Scout
Cooling
Corsair H80 2x12cm Noctua NF P12 , 2x14cm case fans
Keyboard
Logitech Wave
Mouse
CM Sentinel
Internet Speed
Dismal
Antivirus
Avast
Browser
Opera Next
Other Info
Haswell laptop: HP Envy 17t-j, i7-4700MQ, GeForce 740M 2GB DDR3, 17.3" Full HD 1920x1080, 16GB RAM, Samsung 840 Pro 128GB, 1TB Hitachi 7200 HDD,
Desktop: eSATA ports,
External eSATA Seagate 500GB SATA2 7200rpm,
External WD USB 500GB
the partition is active then.

I have solved the problem! what i did was, i installed windows vista, afterwhich i upgraded it to windows 7. now it's working perfectly :D

thank you for all your help. i appreaciate it. thanks! :)
 

My Computer My Computer

At a glance

windows 7
OS
windows 7
You're welcome. Glad we could help.
 

My Computer My Computer

At a glance

Windows 7 Professional x64Intel i7 2600K OC'd @ 4620 MHz16GB GSkill Sniper 2133 Mhz (4x4GB)EVGA GeForce GTX 480 SuperClocked+
Computer Manufacturer/Model Number
Custom
OS
Windows 7 Professional x64
CPU
Intel i7 2600K OC'd @ 4620 MHz
Motherboard
Asus P8Z68-V Pro
Memory
16GB GSkill Sniper 2133 Mhz (4x4GB)
Graphics Card(s)
EVGA GeForce GTX 480 SuperClocked+
Sound Card
Realtek High Definition Audio
Monitor(s) Displays
2x Acer S273HLbmii 27"
Screen Resolution
2 x 1920x1080
Hard Drives
64GB Crucial M4 SSD

Storage: Hitachi 1TB 5400RPM, Samsung 1.5TB 5400RPM
PSU
Corsair HW Series 750w (modular)
Case
Cooler Master HAF 932 Advanced Blue Edition
Cooling
CM Hyper 212+ CPU cooler, 3x 230mm + 1x 140mm case fans
Keyboard
Logitech MK320 (wireless)
Mouse
Logitech MK320 (wireless)
Internet Speed
30 Mb/s : 2 Mb/s
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