Windows 7 Installation on A completely blank hard-disk...

Kishor0427

Estimable
Apr 16, 2015
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4,510
So let me explain you the very big problem i am facing... I currently on Dell Inspiron 15 3541 laptop...
I had windows 8.1 Installed on it and I wanted to downgrade my os to windows 7 as the 8.1 was creating many lags in there... So I decided to clean install it through Usb flash drive... I downloaded the iso file and burnt it to usb or booted it to usb using rufus tool... Then I booted it using my usb... At the partition screen i wiped all the data and made 2 new partions but the installer said it cannot install on it due to the partition was gpt something so i searched the net for the solution they said i should convert it to mbr using command prompt.. i tried that and it didn't work... So i thought the installation nay need to restart for the change to be accepted thus I restarted the laptop but there comes the main problem my laptop didn't detect the usb drive i was using... I don't know why this happened may be because all the drivers were deleted as i formatted the whole harddisk... Then i created a dvd iso and tried using it but then I remembered that my dvd drive wasn't functioning properly... Now friends I don't know how to solve this... I am in a serious need of help... I need my laptop for an assignment please help me to solve this... Thanks in advance
 
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Lutfij

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