Windows 10 official version has been released recently and users of Windows 7 and 8 are offered free upgrade this year.

This is when emergency boot disk comes in handy. The most advised solution is a backup of important data and system restore. But what would you do if hard drive or system goes wrong and computer is no longer bootable? This may happen because of hard disk failure, virus attack, incorrect configuration, deletion of vital files, etc. We count on hard drive to boot computer every time we turn it on. It's important to have a bootable drive and know how create a bootable USB. It's a great alternative option to users who need to boot a crashed computer. At present, USB boot can help install or repair OS, backup system and recover data. It works just like booting function of FDD (legacy floppy disk). Almost all operating systems and some third-party programs support creating a bootable drive which can be connected to USB port and boot PC or server. Their quality has been proven by numerous users and it can hold data for as long as a decade.īooting computer from USB drive is the course of using USB disk to start computer. What's more, there is no need to worry about the little media's 'fading' as time goes on. It can be used to store or transfer data in daily workings and created to a bootable USB to fix system issue or backup data. USB drive takes smaller space but have lager capacity. Bootable drive created on a USB flash drive is just the perfect device for emergency situation. Optical device is large and brittle and it may get damaged due to scratch or bend thus it may not be able to boot when you need it desperately. and it is mainly used to fix issues when system is down.ĬDs and DVDs used to take the part, but these days more users choose USB drive instead. Usually the bootable disk is removable device such as USB flash drive, CD-ROM, etc. It is referred as a startup disk that includes demanded files to boot to certain operating system. How to set computer to boot from USB drive?Ī bootable disk enables you to boot computer from CD or USB disk instead of system installed on local hard drive. How to create a bootable Windows 10 USB drive?Ĭreate bootable USB of DiskGenius to recover data?

Why should we need one bootable USB disk?

How to make a usb drive bootable on pc