How to Format Pendrive using Command Prompt on Windows 10?br br Step 1: Open Command Prompt, and then Press 'win+r' key on keyboard to bring the run window. Type, 'cmd' without quotes, and then click on 'ok' button.br br Step 2: Now, type the following commands below, and after entering each command, you need to hit 'enter' key on the keyboard. br br i) diskpartbr br ii) list diskbr br iii) select disk 1 (select your disk, you might have 1,2,3 etc.)br br iv) list diskbr br v) cleanbr br vi) create partition primarybr br vii) select partition 1br br viii) format fs=ntfs quickbr br ix) activebr br x) assign letter=tbr br br It's done.