How to create bootable pen drive for windows installation

Here we provide how to make a bootable pen drive without any third party software. You can it because it does not required any third party software or tools. It also does not take more tyme. I had created a bootrable pen drive and suceeded. If you want to create bootable pen drive get ready and follow below step.

Requirement:

1. Pen drive atleast 4GB
2. Sourece file of Windows like Bootable CD or saved in an folder.

Time required- Only 30 minutes maximum

Step-1 => Make Bootable Pen Drive : Choose a operating system :-

Choose a operating system which you want to make bootable on pen drive. you can choose any operating system. like windows xp, windows 7, windows 8 or linux/ubuntu. Insert CD of OS in cd drive and copy it and paste on your local hard disk. follows these step.

1. Go to start => Computer => right click on CD => Copy
2. Go to start => Computer =>D Drive => Right Click => Paste.
3. After copying the files Go to start => Computer => D Drive =>Windows os => Right Click => WinZip => Add to Zip files
4. Select destination for save the zip file. I recommend you should save it in D drive Windows_7_pro ( as you wish ).

Step-2 => Make Bootable Pen Drive : Insert and format Pen Drive :-

Now insert pen drive in USB port and format with open command prompt and follow below step.

1. Go to Computer => C: drive => windows => System 32 => cmd.exe or Start => Run => Type cmd. A window will open like below image.

2. Type "diskpart" in command prompt and hit Enter. Command promp screen going to like below image.

3. Type " list disk " in command line. this command is use for see the list of storage devices like hard disk and others. Your pen drive will also shown in list of devices. You should identify your pen drive with help of its size.

4. Now type "select disk 1" in command prompt and hit Enter. (here disk 1 is pen drive. If your pen drive is shown by other numbers like disk 2, disk 3, disk 4 then you should type that instead disk 1). A new line will display in command prompt with " Disk 1 is now the selected disk "

5. Type " clean " and hit Enter. clean command will delete the all files and folders from selected disk. A message as DiskPart succeseded in cleaning the disk will display in command prompt. See below image for more details.

6. Now type " create partition primary " or  " create part pri " in ncommand line and hit Enter. A new line in command promp will display as DiskPart succeeded in creating the specified partition. See below image for your assistance.

7. Type "select partition 1" and hit Enter button. It is used to select a partition. After it you will see an window like below image. A new line with message as Partition 1 is selected will apear on the same command prompt.

8. Now type "format = fs ntfs" in command line and hit "Enter".  "format = fs ntfs" command is used to format a partition and asign a file system like FAT32 or NTFS for the partition. You can also use the  "format = fs ntfs quick" command for quickly format the volume. A process start with 0% completed and you should for it will end on 100% completed. See below image.

9. Now type "active" and hit Enter. The "active" command is used for make the partition as active partition. If you not do this you could not boot your system using pen drive however you give the higher priority to pen drive. So dont forget to make partition as active.

10. Type exit and hit Enter. This command is used to quit the task of disk part and close the command prompt. 

Step - 3 =>  Make Bootable Pen Drive : Extract the windows file in pendrive:-

Close the command prompt and goto the folder where you saved the .rar file which is the source of operating system. Right click on the Windows_7_pro.rar ( Windows_7_pro.rar is example according to Step-1.4. it may be differ as you had created ) file and click on exctract files and choose the removable device for destination.
If you have not RAR files then you can also copy the source files of operating system such as bootable CD or a folder where you had save the os. You can copy all files and folders from that folder and paste it into pen drive by open computer => Right click on removable device and paste all this on you removable devise which is formated in command prompt like pen drive.

Congrats you have done. Your pen drive is ready to install operating system on any computers or laptop.