HOW TO FORMAT AND MAKE A BOOTABLE FLASH DRIVE
If you already have your flash drive to be bootable, but it has files on it and want to delete it all. Let's reformat your flash drive in low level formatting in Command Prompt (CMD). It will delete your files bit by bit in diskpart.
Steps on how to format your flash drive using CMD:
1st: Plug your USB flahs drive on your device. (Make sure your device is reading your flash drive)
2nd: Click Windows Start Button and search "Command Prompt". Click "Run as Administrator"
3rd: Type on CMD "diskpart", enter.
4th: Type "list disk", enter. (Will show the list of the storage devices that is installed in your device)
5th: Type "select disk x", enter (Select the disk number of your flash drive)
6th: Type "clean", enter. (To start the cleaning/formatting of the flash drive) wait patiently while cleaning.
7th: Type "create partition primary", enter.
8th: Type "select partition 1", enter.
9th: Type "format=fs ntfs quick" or "format=fs fat32 quick" (It depends on you what kind of program do you want your flash drive will be. FAT32 is the old version, NTFS is the new version program)
10th: Type "active", enter. (To activate the program)
11th: Type "exit", enter.
After you are done reformatting your flash drive it will be clean as new. The next step you want is making it a bootable flash drive. If you want to make it bootable, install ISO files on your device to paste it in your flash drive.
ISO file can be downloaded online, you can choose what kind of Operating System do you want to paste in your flash drive. So download what you prefer in your device.
After you're done downloading the ISO file, paste the file on your flash drive by these steps.
Steps on how to make a bootable flash drive:
1st: Plug your USB Flash Drive on your device. (Make sure your device is reading your flash drive)
2nd: Open "This PC" to access your flash drive.
3rd: Open File, to access the ISO File you downloaded.
4th: Copy the ISO File you downloaded. By clicking all rhen right click and copy. Or press Ctrl + A to select all, then press Ctrl + C to copy.
5th: Go to "This PC" where you accessed your flash drive. Paste the ISO File you copied. By right click then paste. Or press Ctrl + V to paste. (Wait patiently to finish)
6th (Optional): Check the ISO File you pasted in your flash drive if it will open by clicking it double. If it opens then your good.
After the process is finished, you're flash drive is now Bootable. You are now done by reformatting it and making it Bootable Flash Drive.
