How to Do a Clean Installation of Windows 7 from DVD Disc and USB

Method 1 of 4:

Preparing Windows 7 ISO image

Prepare Windows 7 iso image for USB installation.
1. In order to proceed this step, you must first have Power ISO application installed in your computer.
Insert your Windows 7 DVD into your DVD drive and run Power ISO to create an iso image of windows7.
Click Copy on toolbar, then choose "Make CD / DVD / BD Image File..." from the popup menu.
1. PowerISO shows ISO Maker dialog.
Choose the CD / DVD driver which holds the disc you want to copy.
Choose the output file name, and set output format to ISO.
Click to make ISO file from the selected disc.
1. You can also choose your destination folder to save your image.

Method 2 of 4:

Creating a bootable USB

Make sure to have this two helpful applications: Windows 7 USB download tool and Universal USB installer.
Let's us start with the Universal USB installer.
Download it freely from the original website http://www.pendrivelinux.com
Click on the link Click here
Run Universal USB installer to create the bootable USB.
1. Remember that your USB must be formatted as FAT32 before you proceed this step.
Follow the step as shown in the picture below.
1. Click "I agree".
2. Select Windows 7 installer.
3. Browse your Windows 7 ISO image and click Create.
4. A message will appear
5. Click Yes
  1. The program will start extracting and copying the contend of the iso.
6. Click Close and all work will be done with creating bootable USB for Windows 7.

Method 3 of 4:

Creating Bootable USB with Windows 7 USB/DVD download tool

Have the program installed in your PC from Click here
1. Run it and see the instructions in picture below
Browse your Windows 7 ISO and click Next.
Make sure you have inserted your formatted USB and follow the instruction in picture below
Choose USB device for bootable USB windows installation
Click "Begin Copying"
1. Step 4 of 4 will begin, creating the bootable USB device. The USB Device is beginning prepared.
Restart the computer.

Method 4 of 4:

Windows Installation

Install Windows 7
1. This is for booting with DVD and for USB booting
2. Change the boot setting in Bios and get to the boot menu by pressing some hot keys at the boot screen.
  1. The hot keys are varied from computers to computers and you might want to do some research about your computer.

David Pac

Update 04 March 2020

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