How to Install Windows 7 or Windows 8 Using Pen Drive

Requirements:

• USB Flash Drive (Minimum 4GB)
• Windows 7 or Windows 8  installation files.

Step 1:  Plug-in your USB  drive to USB port and move your all important data to a safe location on your system memory storage.


Step 2: Open Command Prompt use Run as administrator .


Type cmd in Start menu search box and hit Ctrl+ Shift+ Enter.

or

go to Start Manu --> All Programs --> Accessories --> Command Prompt and select Run as administrator .

Step 3: First Type Diskpart and press Enter.

If you don't have Diskpart u can download it from here -- > Download .

Step 4: Type List Disk and press Enter.

Step 5: Type Select Disk 1  and press enter. Number of Select Disk depend on your system.You have to input your USB drive Number.You can detect your USB drive see your Disk space . My Disk 1 have 15GB space . (ex List disk 2,List Disk 4 ......).

Step 6: Type Clean and press Enter.If it show any error again Type Clean and press enter.

Step 7: Type  Create Partition Primary and Press Enter.

Step 8: Type Active and press enter.

Step 9: Type  Format fs=FAT32 quick and press Enter.

(Format process may take few seconds)

Step 10: Type Assign  and press enter.

Last Step:  Now Copy your Windows 7 or Windows 8 DVD contents to the USB flash drive.

Restart your PC and choose your boot option  USB Drive.

Now You Are Done.