cant install windows 7 in the preinstalled windows 8 laptop

You wouldn't install to UEFI with an Active partition, so just proceed with the steps given in post #42 to try another Legacy BIOS install now that you're following the steps closely. Make doubly sure you're not missing a single step or sub-step.

If that fails then try UEFI install, booting into UEFI DVD choice to proceed as shown in UEFI (Unified Extensible Firmware Interface) - Install Windows 7 with - Windows 7 Forums.
Make sure you delete all partitions to create/format New as shown.
 
Are you removing the DVD after the first reboot?
 

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ME/XP/Vista/Win7
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ME/XP/Vista/Win7
Are you removing the DVD after the first reboot?

The DVD is left inside, not removed.

Doing a UEFI install, see what happens...
 

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Greater LondonIntel Core i7 Haswell @ 4.5GHzVulcan 8GB Memory (2x4GB DDR3 2133)HIS HD 7970 IceQ X² GHz Edition 3072MB GDDR5
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom build
OS
Greater London
CPU
Intel Core i7 Haswell @ 4.5GHz
Motherboard
Gigabyte GA-Z87X-OC Motherboard
Memory
Vulcan 8GB Memory (2x4GB DDR3 2133)
Graphics Card(s)
HIS HD 7970 IceQ X² GHz Edition 3072MB GDDR5
Sound Card
Onboard
Monitor(s) Displays
LG 32LS575T 32inch FULL HDTV
Screen Resolution
1920x1080
Hard Drives
Seagate Barracuda 2TB 7200RPM SATA 6Gb/s 64MB Cache
Samsung 120GB SSD 840 SATA 6Gb/s Basic
PSU
Corsair TX850
Case
Corsair Carbide 300R Mid Tower Windowed Case - Black
My 2 cents worth pity you couldn't test that SSD it could be faulty I suppose. I do like the version of your OS too LOL!!
 

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Desk1 7 Home Prem / Desk2 10 Pro / Main lap A...Desk1 i5 3750K / Laptop i7 GTX 860M / Desk2 i...Desk1 8GB (1866) / Desk2 16GB (1333) / Laptop...Desk 1& 2NVidia GTX 650 & Laptops on board Intel
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Own build (new) Desk1 / Asus ROG Win 7 / Desk2 1st build
OS
Desk1 7 Home Prem / Desk2 10 Pro / Main lap Asus ROG 10 Pro 2 laptop Toshiba 7 Pro Asus P2520 7 & 10
CPU
Desk1 i5 3750K / Laptop i7 GTX 860M / Desk2 i5 2500
Motherboard
Desk1 Asus P877-V / Desk2 Gigabyte H67 UD3H / Laptop ?
Memory
Desk1 8GB (1866) / Desk2 16GB (1333) / Laptop 8Gb DDR3
Graphics Card(s)
Desk 1& 2NVidia GTX 650 & Laptops on board Intel
Sound Card
Desk 1 & 2 -XONAR DG Realtek High Def audio Laptop
Monitor(s) Displays
Desk 1 Benq HD 2450 / Desk2 Philips 24" / Laptop 17.5"
Screen Resolution
1920x1080 D1 & D2 & Laptop 1
Hard Drives
Desk1 Samsung 120GB 830 SSD
Asus ROG 256GB 850 Pro SSD
Desk2 Samsung 840 256 SSD
Toshiba 120GB EVO
PSU
Desk 1 Corsair HX 1050/ Laptop ? / Desk 2 Corsair HX 650
Case
Desk 1 Cooler HAF XM ? Toshiba laptop / Desk2 Coolermaster
Cooling
Fans on all Desk1 -2 Desk2 - all Coolermasters 5 Laptop ?
Keyboard
Desk 1 MS Sidewinder X6 Desk 2 MS Sidewinder X 4
Mouse
Desk 1&2 - Gigabyte MS 900 gamer - laptop - Logitec wireless
Internet Speed
ADSL2+
Other Info
One other Desktop (tester) and spare Toshba laptop both with SSD's
Running Kaspersky 2016 ISS on all machines config'd identically
Logitec audio stereo systems on each machine (x3)
Canon MG5250MFC
Router/modem TP-Link running WPA2SK
Issue sorted, grabbed a copy of Windows 7 from a friend and followed gregs steps and voila! it works perfectly.

Thanks Guys for your help!
 
Last edited:

My Computer My Computer

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Greater LondonIntel Core i7 Haswell @ 4.5GHzVulcan 8GB Memory (2x4GB DDR3 2133)HIS HD 7970 IceQ X² GHz Edition 3072MB GDDR5
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Custom build
OS
Greater London
CPU
Intel Core i7 Haswell @ 4.5GHz
Motherboard
Gigabyte GA-Z87X-OC Motherboard
Memory
Vulcan 8GB Memory (2x4GB DDR3 2133)
Graphics Card(s)
HIS HD 7970 IceQ X² GHz Edition 3072MB GDDR5
Sound Card
Onboard
Monitor(s) Displays
LG 32LS575T 32inch FULL HDTV
Screen Resolution
1920x1080
Hard Drives
Seagate Barracuda 2TB 7200RPM SATA 6Gb/s 64MB Cache
Samsung 120GB SSD 840 SATA 6Gb/s Basic
PSU
Corsair TX850
Case
Corsair Carbide 300R Mid Tower Windowed Case - Black
Glad to hear it.

As a reminder, if you'll stick with the tools and methods given in Clean Reinstall - Factory OEM Windows 7 then you'll keep a perfect install for as long as you do. These are based on what works best in tens of thousands of installs we've helped with here.

You can mark the thread Solved at top if there's no other issues we can help with now.
 
thanks for this useful info... :)
 

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windows 7 ultimate x32
Computer type
PC/Desktop
OS
windows 7 ultimate x32

My Computer My Computer

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Desk1 7 Home Prem / Desk2 10 Pro / Main lap A...Desk1 i5 3750K / Laptop i7 GTX 860M / Desk2 i...Desk1 8GB (1866) / Desk2 16GB (1333) / Laptop...Desk 1& 2NVidia GTX 650 & Laptops on board Intel
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Own build (new) Desk1 / Asus ROG Win 7 / Desk2 1st build
OS
Desk1 7 Home Prem / Desk2 10 Pro / Main lap Asus ROG 10 Pro 2 laptop Toshiba 7 Pro Asus P2520 7 & 10
CPU
Desk1 i5 3750K / Laptop i7 GTX 860M / Desk2 i5 2500
Motherboard
Desk1 Asus P877-V / Desk2 Gigabyte H67 UD3H / Laptop ?
Memory
Desk1 8GB (1866) / Desk2 16GB (1333) / Laptop 8Gb DDR3
Graphics Card(s)
Desk 1& 2NVidia GTX 650 & Laptops on board Intel
Sound Card
Desk 1 & 2 -XONAR DG Realtek High Def audio Laptop
Monitor(s) Displays
Desk 1 Benq HD 2450 / Desk2 Philips 24" / Laptop 17.5"
Screen Resolution
1920x1080 D1 & D2 & Laptop 1
Hard Drives
Desk1 Samsung 120GB 830 SSD
Asus ROG 256GB 850 Pro SSD
Desk2 Samsung 840 256 SSD
Toshiba 120GB EVO
PSU
Desk 1 Corsair HX 1050/ Laptop ? / Desk 2 Corsair HX 650
Case
Desk 1 Cooler HAF XM ? Toshiba laptop / Desk2 Coolermaster
Cooling
Fans on all Desk1 -2 Desk2 - all Coolermasters 5 Laptop ?
Keyboard
Desk 1 MS Sidewinder X6 Desk 2 MS Sidewinder X 4
Mouse
Desk 1&2 - Gigabyte MS 900 gamer - laptop - Logitec wireless
Internet Speed
ADSL2+
Other Info
One other Desktop (tester) and spare Toshba laptop both with SSD's
Running Kaspersky 2016 ISS on all machines config'd identically
Logitec audio stereo systems on each machine (x3)
Canon MG5250MFC
Router/modem TP-Link running WPA2SK
win 7 on win 8 machine

I have a Samsung book 8 ultrabook. It started with win 8. I imaged it onto a Samsung 256 ssd. Icant stand win8 so im getting around to converting to win 7 pro.(( the disk is an oem for " use on refurbs.)) first I tried creating new pattition to dual boot then dumped second partion. To install over win 8..im condensing time and actions. Then I repartitioned whole machine to fresh install win 7. I cannot get it installed I have multiple problems. Closest I get..all files copied and it starts to uncompress files and reboots. I even lose bios recognizing anything but a usb in usb ports and when I try to change boot order with dvd plugged in, nothing is listed in bios....grrrrrrrrrr
Idead thamks
 

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64bit win 7
Computer type
PC/Desktop
OS
64bit win 7
What are the exact BIOS settings choices for Secure Boot, UEFI, Legacy and CSM. Take pictures of expanded choices if necessary.
 
Last edited:
win 7 on win 8 machine

exact BIOS settings choices for Secure Boot, UEFI, Legacy and CSM. Take pictures of expanded choices if necessary.

How did you prepare stick exactly?...secure boot is now disabled but i tried it enabled.also. Uefi is selected as OS mode. Not csm or acombo of two I haveno legacy choice
 

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64bit win 7
Computer type
PC/Desktop
OS
64bit win 7
win 7 on win 8 pc

Ps...answering question.."how did I prepare stick" im sorry but what stick??
 

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64bit win 7
Computer type
PC/Desktop
OS
64bit win 7
you really helped me solve a windows 8 issue

I spent a week trying to get my Windows 8 to boot after installing Ubuntu as a dual boot.

I then only had Ubuntu and finally nothing at all.

Then I found your post.

I could get to the command line by using the recovery disc and then used your code

I changed the line "convert MBR" to "convert GPT" and I could easily reboot off the recovery disc

None of the other informed post had that code.

Thankyou so much
 

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windows 7 enterprise 64 bit
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PC/Desktop
OS
windows 7 enterprise 64 bit
I changed convert mbr to convert gpt and it worked like a charm (no pun intended) in windows 8.
I could then install from my recovery disc
I spent a week trying all other solutions on the forums until I found yours and such a simple fix
 

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windows 7 enterprise 64 bit
Computer type
PC/Desktop
OS
windows 7 enterprise 64 bit
The command to Convert MBR in the steps earlier is only to Bypass UEFI to Install WIn7.

If you use Convert GPT it is to convert an already MBR disk to do a UEFI install which can only be done to a GPT formatted disk. Those steps are in http://www.sevenforums.com/tutorial...e-firmware-interface-install-windows-7-a.html.

Note that to install to UEFI with a flash stick the stick must be formatted using Option One in UEFI Bootable USB Flash Drive - Create in Windows to automatically edit a file which can be easily messed up if done manually.
 
Thanks!!! Gregrocker!!!

I was halfasleep, doing this as a side job for a friend who had picked up a virus and had trouble navigating win 8, they asked for win 7 and yours was the only clear and exact method for doing this, I could not find much about the GPT format until google brought me to you, I followed your steps exactly and I had no issues, thanks again, and again!!!
 

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pear linux, win 7 64, win 7 64i54 gigsunknown
Computer type
PC/Desktop
Computer Manufacturer/Model Number
dell
OS
pear linux, win 7 64, win 7 64
CPU
i5
Motherboard
unkown
Memory
4 gigs
Graphics Card(s)
unknown
Hard Drives
many
Antivirus
avast
Browser
chrome, firefox, opera
hey, i have pre-installed windows 8 in my system
and i want to install window8.1 pro in my system.
anybody have any suggestion or instruction
thanks
 

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windows 8 single language x64i3 3227U6GBintel HD graphics 4000
Computer type
Laptop
Computer Manufacturer/Model Number
sony vaio
OS
windows 8 single language x64
CPU
i3 3227U
Motherboard
intel
Memory
6GB
Graphics Card(s)
intel HD graphics 4000
Hard Drives
500GB
Antivirus
Kaspersky internet security
Browser
Firefox

My Computer My Computer

At a glance

Desk1 7 Home Prem / Desk2 10 Pro / Main lap A...Desk1 i5 3750K / Laptop i7 GTX 860M / Desk2 i...Desk1 8GB (1866) / Desk2 16GB (1333) / Laptop...Desk 1& 2NVidia GTX 650 & Laptops on board Intel
Computer type
PC/Desktop
Computer Manufacturer/Model Number
Own build (new) Desk1 / Asus ROG Win 7 / Desk2 1st build
OS
Desk1 7 Home Prem / Desk2 10 Pro / Main lap Asus ROG 10 Pro 2 laptop Toshiba 7 Pro Asus P2520 7 & 10
CPU
Desk1 i5 3750K / Laptop i7 GTX 860M / Desk2 i5 2500
Motherboard
Desk1 Asus P877-V / Desk2 Gigabyte H67 UD3H / Laptop ?
Memory
Desk1 8GB (1866) / Desk2 16GB (1333) / Laptop 8Gb DDR3
Graphics Card(s)
Desk 1& 2NVidia GTX 650 & Laptops on board Intel
Sound Card
Desk 1 & 2 -XONAR DG Realtek High Def audio Laptop
Monitor(s) Displays
Desk 1 Benq HD 2450 / Desk2 Philips 24" / Laptop 17.5"
Screen Resolution
1920x1080 D1 & D2 & Laptop 1
Hard Drives
Desk1 Samsung 120GB 830 SSD
Asus ROG 256GB 850 Pro SSD
Desk2 Samsung 840 256 SSD
Toshiba 120GB EVO
PSU
Desk 1 Corsair HX 1050/ Laptop ? / Desk 2 Corsair HX 650
Case
Desk 1 Cooler HAF XM ? Toshiba laptop / Desk2 Coolermaster
Cooling
Fans on all Desk1 -2 Desk2 - all Coolermasters 5 Laptop ?
Keyboard
Desk 1 MS Sidewinder X6 Desk 2 MS Sidewinder X 4
Mouse
Desk 1&2 - Gigabyte MS 900 gamer - laptop - Logitec wireless
Internet Speed
ADSL2+
Other Info
One other Desktop (tester) and spare Toshba laptop both with SSD's
Running Kaspersky 2016 ISS on all machines config'd identically
Logitec audio stereo systems on each machine (x3)
Canon MG5250MFC
Router/modem TP-Link running WPA2SK
hey,
i hv preinstalled win8 and i want to downgrade to win7(not liscensed).
need help!!
 

My Computer My Computer

At a glance

windows 8 single language x64i3 3227U6GBintel HD graphics 4000
Computer type
Laptop
Computer Manufacturer/Model Number
sony vaio
OS
windows 8 single language x64
CPU
i3 3227U
Motherboard
intel
Memory
6GB
Graphics Card(s)
intel HD graphics 4000
Hard Drives
500GB
Antivirus
Kaspersky internet security
Browser
Firefox
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