i have a pendrive which is new and caonnoy use because when inserted into my pc it always says insert a disk in the drive
If you want your PC to boot to a flash drive, your PC needs to be able to support that operation. Older PCs mayhave trouble doing this. To configure your PC for booting to a flash drive, enter the BIOS and check for “Boot order”. There should be an option for “USB drive”. Make sure this is listed before the hard drive in the boot order.
If your PC doesn’t support this option, then you may not be able to boot to a USB drive.