Windows 7 Forums
Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.


Windows 7: cant install windows 7 in the preinstalled windows 8 laptop

26 Jul 2015   #121
gregrocker

 

Did the shop test the USB ports to know they are functional.

Didn't you go ahead and install via USB, or by disk?

Now that you're installed what makes you think USB doesn't work? Look in Disk Mgmt and scroll down to see if the stick is indeed recognized but doesn't have a Drive Letter. Drive Letter - Add, Change, or Remove in Windows 7 - Windows 7 Forums


My System SpecsSystem Spec
.
26 Jul 2015   #122
SIW2

Microsoft Community Contributor Award Recipient

Vista x64 / 7 X64
 
 

Try F11
My System SpecsSystem Spec
22 Oct 2017   #123
sokinfragoul

Windows 7 ultimate x64
 
 

Quote   Quote: Originally Posted by gregrocker View Post
Make your Recovery disks and save a System image as a secondary backup. Back up your files, unplug all other HD's and peripherals,

Boot into BIOS setup, if this is a new Win8 PC look for a setting to disable Secure Boot. Then enable Legacy BIOS or Compatibility Support Module (CSM). This should remove any EFI Boot Disk from BIOS Boot order. Set DVD drive first to boot, HDD second. Then set SATA controller to AHCI. Save changes and Exit.

Then boot into installer DVD or flash stick burned or written using tool and latest ISO for your licensed OS version here.

At first installer screen Press Shift + F10 to open a Command Box, type:

DISKPART
LIST DISK
SEL DIS 0 (after confirming Windows 7 target HD #)
CLEAN
CONVERT MBR
CREATE PARTITION PRIMARY SIZE=102400 (for 100gb partition, adjust as desired)
FORMAT FS=NTFS LABEL="WINDOWS 7"
ACTIVE
EXIT
EXIT

Next click Install Now to Clean Install Windows 7 to the partition you created. If it fails then report back at which step and the verbatim error message.

In addition read over these steps to understand the tools and methods which work best to get and maintain a perfect Clean Reinstall - Factory OEM Windows 7. The steps are the same for retail.

The purpose of creating the partition above is to wipe the HD and define an Active partition which resolves most install failures. Afterwards you can adjust the OS partition size in Disk Mgmt, create other partitions as desired.


Thanks to your outstanding knowledge i managed to write all the commands and successfully exit the installation program.After the first restart i saw that the laptop installed a gpu driver,as the resolution came out better but during the second restart the laptop enters the first installation screen(windows is loading files).This is my problem and keeps looping.I followed your commands and successfully saw that i managed to finish the installation so in the next restard i hoped to fill the name o my computer but instead of this,iam taking the first screen that says windows is loading files and again the installation procedure loops
I have an asus r556u,which had windows 10 and i am trying to downgrade to 7I changed the csm toenable ,disable the secure boot but i am in a bigproblem.I feel you are the only who can helpme.
thanks in advance
My System SpecsSystem Spec
.

22 Oct 2017   #124
Megahertz07

Windows 7 HP 64
 
 

This is an old thread and is to install win 7 on a computer that came with Win 8, not 10.
- Start a new tread.
- Edit your profile with ALL your hardware specs.

New computers comes with UEFI BIOS. As I think it's your case, to install on a MBR disk can even be impossible to run. You may have to install as UEFI-GPT (Easy task)
New computers only have USB3.x ports. Win 7 installation disk doesn't have USB3.x drivers and may also require new SATA and M.2 MVMe drivers. You must add those drivers to the Win 7 installation disk.
Read my tutorial Create a Windows 7 USB flash installation with new drives for new MB's - Windows 7 Help Forums
My System SpecsSystem Spec
23 Oct 2017   #125
Rami120

Windows 7 Pro x64
 
 
Check BIOS Settings!!

Go to your BIOS Settings Screen, Change Boot Option from UEFI to Legacy, If you have Safe Boot Enabled just turn it Off.Change Win8 64bit to Any Other Version of Windows.
My System SpecsSystem Spec
Reply

 cant install windows 7 in the preinstalled windows 8 laptop




Thread Tools




Similar help and support threads
Thread Forum
0x80070241 install Windows 7 to computer with Windows 8 preinstalled.
I have an Asus M11BB computer that is 5 months old that came with Windows 8 pre-installed. However, I would like to install Windows 7 on this computer as a Dual Boot, and I have the ISO burnt to a USB Stick. I can run the setup program both on startup by booting from the USB or while Windows 8 is...
Installation & Setup
Need help installing windows 7 on a preinstalled windows 8 laptop
I've just purchased a hp pavillion g6 it comes preinstalled with windows 8 but i absolutely hate it so i want to downgrade to windows 7 but keep getting a blue box popping up when i try to boot from my windows 7 disc saying "the selected boot device failed. Press <enter>to continue. My machine is...
Installation & Setup
Trying to install windows 7 on preinstalled windows 8 laptop
I just bought an HP laptop with Windows 8 on it. I cant stand windows 8 and wanted to put 7 back on but im running into some problems. When i finally boot from the cd and proceed to install windows, it asks me which disk I want to partition, there are five currently which are below. But i cannot...
Installation & Setup
Activating fresh install on preinstalled OEM laptop
I have a laptop which came with Windows 7 Home Premium 64-bit. I did not make recovery disks or record the COA serial on the bottom. The hard drive failed, I have replaced the hard drive, and would like to install and activate the same OS that came with the laptop. I do have the Product ID and the...
Windows Updates & Activation
how to partition Toshiba Laptop with windows 7 preinstalled
Hello, My friend bought a Toshiba laptop with 320GB harddrive and Intel i3 processor. It has windows 7 preinstalled.We used the recover mode and backed up the OS. The initial space (1.46 GB) contains the OS system files. We used the shrink option in Disk Management utility of the OS to...
Installation & Setup
install vista in preinstalled windows 7
i have preinstalled windows 7 68 bit on acer laptop. i want to install vista as well but having problem during installation. i have created extra partition and also change sata setting to ide in bios. but doing so installion fails when it reaches around 80 percent showing code error ...
Installation & Setup


Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd

All times are GMT -5. The time now is 09:30.
Twitter Facebook Google+ Seven Forums iOS App Seven Forums Android App