Wait for few seconds until the format process reaches 100 percent. Type FORMAT FS=FAT32 QUICK and press enter.Type CREATE PARTITION PRIMARY and press enter.For example: if your disk number is ‘1’ then type SELECT DISK 1 (where N is your disk number it may be 0,1,2….). Find the Disk number(Left most column of the list) of your bootable USB drive. Find out proper disk which you want to make unbootable. A list of the disk with their number, sizes and free spaces will appear. On command Prompt type DISKPART and then press enter key.

To open command prompt, press Windows+R at a time.

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If you are not satisfied with this manual process then you can use Command Prompt to do the same job. Now you can use it as a normal pendrive to save your data there. You are done making your pendrive unbootable.

It will start formatting your USB to FAT32 format and on completion, you will get a message as Format Complete.

Then tick on Quick Format and click on Start button.

Now in the File System drop menu select FAT32(Default).

Right click on that drive and Click on Format.

Go to My Computer and find your USB drive there.

Insert your bootable USB pendrive which you want to make unbootable to the USB port of your computer.

Manual Process to make a pendrive unbootable We can do it both by the manual process and by the help of Command Prompt. Basically nothing much we have to do for it, We just have to format that USB and we will have to change it to FAT32 format type if it is in NTFS format type.

Go to My Computer and find your USB drive there. Here we will see how to unboot that bootable USB and convert it to a normal one. Insert your bootable USB pendrive which you want to make unbootable to the USB port of your computer. Now a question may arise that how do we make the USB unbootable or the normal one, once we have done our boot job through the pendrive and we have no more use of a bootable drive. In the previous article, we have discussed how to make a USB drive bootable. 1 Manual Process to make a pendrive unbootable.

How to make pendrive unbootable