When the computer starts to boot up, after the manufacturer's ID screen, press F12 several times.

To set boot priority using a device selection menu: In this quick video i will show you how to boot from USB stick and enable the boot menu (F12) in the Bios (F2). Besides using it for basic file storage, I use Nginx to stream MP4s to Roku devices. While the H340 came with Windows Server, I decided to replace it with Debian Linux running on an external USB stick. A couple of years ago I bought a Acer Aspire easyStore H340 to use as a home NAS device. The example below uses a Dell system board. Booting an Acer Aspire easyStore H340 from External USB. Some computer manufacturers allow you to select the device that contains the boot sequence from a special device selection menu.

The computer will restart with the changed settings.

Move the USB device to the top of the list of hard drives.

Expand the hard drive device to display all hard drives.

Move the hard drive device to the top of the boot sequence list.

To give a USB device boot sequence priority over the hard drive, do the following:.

To give a CD or DVD drive boot sequence priority over the hard drive, move it to the first position in the list.

System devices appear in order of priority.

Use the arrow keys to select the BOOT tab.

If you want to choose a temporary boot device, such as a USB drive, turn on your computer with. Depending on the BIOS manufacturer, a menu may appear. Save your changes and restart your computer by pressing F10.

Start the computer and press ESC, F1, F2, F8 or F10 during the initial startup screen.

For example, to boot from a CD-ROM drive instead of a hard drive, place the CD-ROM drive ahead of the hard drive in priority.īefore you set boot priority for a USB device, plug the device into a USB port. The first device in the order list has the first boot priority. You may configure the order that your computer searches these physical devices for the boot sequence. A typical method to access the BIOS settings screen is to press ESC, F1, F2, F8 or F10 during the boot sequence.īIOS settings allow you to run a boot sequence from a floppy drive, a hard drive, a CD-ROM drive or an external device.

To boot from a CD, DVD or USB device, make sure that the device has boot sequence priority over the hard drive.īIOS (Basic Input Output Subsystem) is a programmable chip that controls how information is passed to various devices in the computer system.

Boot acer aspire from usb