How to make pendrive bootable

First of all, you have to download and install PowerISO software on your computer.

After that pair your pen drive with the computer and format it first.

Now open the program by double clicking on the icon of PowerISO software.

Now go to Tools option and select Create Bootable USB Drive.

Now a popup will come in front of you where you have to select ISO Image File in Source Image File and you have to select your pen drive in Destination USB Drive.

And finally click on Start, now the process of making your pen drive bootable has started, after it has become bootable, you can easily install the operating system in your computer by booting the computer using it in your computer.