This keeps users from booting to a OS on a thumb drive or using a password cracker CD against our administrative accounts.If you, the administrator, need to use a USB or CD drive, you can easily enter the BIOS password when trying to use an alternative boot device.Alternatively, navigate to Start right click on Command Prompt and select run as administrator.Step 3: When the Command Prompt opens, enter the following command: DISKPART and hit enter. Once you enter the LIST DISK command, it will show the disk number of your USB drive. Step 4: In this step you need to enter all the below commands one by one and hit enter.However, the silly Asus onboard BIOS update program recognizes the drive but can't find the rom file I saved in it. I needed this to do a firmware update to an old Sharp Aquos tv (it would recognize the update, but when it tried to flash it couldn't find it). 8 GB flash drive), you will undoubtedly have a partition larger than 4 GB (as big as the disk itself) and the Virtual Disk Service will be screaming at you: "the volume size is too big... I can try recreate this scenario and expand your answer. A volume is generally a Windows term for a partition, loosely speaking.I repeated the whole thing with "create part primary size=1" and then re-FORMAT /FS: FAT-ted it but still the asus update tool can't find my rom file. Is it supposedly listing the contents of the drive, but the list is empty? After converting my 8GB USB to a 512 mb FAT disk, it updated fine. Your TV must be feeling sick by now if it swallowed a 512 MB portion of FAT. A more strict definition is that a partition is physical storage unit, while a volume is a logical volume unit.Use DIR /X to verify that the file has a simple 8.3 file name with the correct extension, all in uppercase. For anyone who only needs to do this temporarily, here are the steps that worked for me to get it back to its original size. I also knew I wanted to format it as fat32, but I'm suspicious if you leave off the fs part, it will format it appropriately. The maximum volume size for FAT16 (16-bit FAT) is 4 GB. Volumes are handled by Logical Volume Manager (LVM) in Windows and they can contain several physical volumes or partitions rather from more than one physical hard disk drive. Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site (the association bonus does not count). I might just have to look for someone who has a 1GB usb stick.
Update the BIOS on your computer only if the newer BIOS version specifically solves a problem you have.If you are planning to use bootable USB to install Windows 10, Windows 8.1, Windows 7 or Vista please refer our guides: How to clean install Windows 10 from ISOHow to create bootable UEFI USB of Windows 10Coming back to bootable USB guide, here we assume that you are using either Vista, Windows 7, Windows 8/8.1, or Windows 10 to create your bootable USB.Step 1: Insert your USB (4GB preferable) stick to the system and backup all the data from the USB as we are going to format the USB to make it as bootable. To do this, type in CMD in Start menu search field and hit Ctrl Shift Enter.As these commands are self explanatory, you can easily guess what these commands do.SELECT DISK 1 (Replace DISK 1 with your disk number)CLEANCREATE PARTITION PRIMARYSELECT PARTITION 1ACTIVEFORMAT FS=NTFS(Format process may take few seconds)ASSIGNEXITDon’t close the command prompt as we need to execute one more command at the next step. Step 5: Insert your Windows DVD in the optical drive and note down the drive letter of the optical drive and USB media. EXE/NT60 H:(Where “H” is your USB drive letter)Step 7: Copy Windows DVD contents to USB. You can now use this bootable USB as bootable DVD on any computer that comes with USB boot feature (most of the current motherboards support this feature).Using a bootable USB to install an operating system (OS) not only makes the installation faster, but also saves a DVD!