need help,,

kakusa779

New member
Local time
11:17 PM
Messages
4
i have HP envy x2 laptop windows 8 and tried to downgrade it to win7 ultimate x64 by usb uefi boot,, during installation,, the computer restarts automatically after installation but when it restarts,, it goes to the very beginning of win7 installation,,, whats wrong with it???
or does this model cant support win7?? help pls,,:cry:
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
custom build
OS
windows 7 ultimate x64

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Lenovo IdeaCenter 450
OS
Windows 10 Pro X64
CPU
Intel Quad Core i7-4770 @ 3.4Ghz
Memory
16.0GB PC3-12800 DDR3 SDRAM 1600 MHz
Graphics Card(s)
Intel Integrated HD Graphics
Sound Card
Realtek HD Audio
Monitor(s) Displays
HP 22" LCD
Screen Resolution
1680 x 1050
Hard Drives
250GB Samsung EVO SATA-3 SSD
2TB Seagate ST2000DM001 SATA-2
1.5TB Seagate ST3150041AS SATA
Keyboard
Dell USB
Mouse
Lenovo USB
Internet Speed
Cable via Road Runner 3MB Upload, 30MB Download
Antivirus
Windows Defender, MBAM Pro, MBAE
Browser
Seamonkey
Other Info
UEFI/GPT
PLDS DVD-RW DH16AERSH
hello

I've left mt laptop unused for couple of months,, (because i cant install win7)..
then when i open it to follow your advise, when i turned it on,, it doesn't detect my HDD,,
was it destroyed when i installed win7 for it does not support it??
do i need to replace it??
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
custom build
OS
windows 7 ultimate x64

Attachments

  • Partition Wizard.jpg
    Partition Wizard.jpg
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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
hello

there is no built in dvd room in my laptop,, can i boot it through usb flash drive??
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
custom build
OS
windows 7 ultimate x64
i tried booting it from a pen drive

i created a bootable pen drive and boot it in my laptop,, but it doesn't boot from the pen drive,,
the same error appears,,
no bootable device found.
and when i do the hard disk check,, it says NOT INSTALLED..
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
custom build
OS
windows 7 ultimate x64
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