The BIOS setup keys and boot menu keys are different as per computer manufacturer and even as per computer model. If you know, what the keys combination you should use is, you need to press it immediately upon computer reboot, and sometimes you need to try pressing the key repeatedly as soon as the computer starts up. Usually, when you turn on your PC, there is a very short period, when the BIOS entrance command appears on the screen, but if you miss the moment, you will have to start all over again. Now restart the computer, it will try to boot from CD/DVD or USB drive before hard drive. Place the CD/DVD or USB drive at the top of this list. There should be a list for “Boot Priority”. Once in the BIOS, navigate to the option that controls the boot order (this may be under “Boot” or “System Configuration” or “Storage”). Option 2: By pressing the setup key, it will bring up the BIOS Setup Utility. But the boot menu key is not available on some computers, then you need to turn to Option 2 instead.
Then I pressed F12 during initial boot phase, and got a boot menu, but the only option it displays is for Windows 10. I have gone into the BIOS and went to change the boot order so it checks the USB first, but no option exists for that. This is the simplest way to set your computer to boot from CD/USB drive without changing computer BIOS settings. I got an Acer Aspire 3 laptop and want to boot a different OS than Windows 10 from USB. Your computer will directly boot from a specific device. Just use the arrow key to select your desired device (CD, USB or Hard Drive) and then press Enter. Option 1: By pressing the boot menu key, the screen will show a list of devices that your computer can boot from. When you power on your computer, check the boot-screen for setup key or boot menu key. Generally, there are two options to make your computer boot from CD or USB drive.
ACER BOOT FROM USB HOW TO
So in this tutorial we’re going to show you how to set your computer to boot from CD or USB drive. if you need to install/reinstall Windows, or boot from a rescue CD/USB to backup your files, diagnose and repair a faulty Windows installation, or reset forgotten Windows password, etc. However, in some cases you will need to boot from CD or USB drive instead – e.g. Computers normally boot from the hard drive, which makes sense as this is where Windows operating system is stored.