This video provides instructions on how to install Windows 10 from a DVD or USB. To begin, restart your computer and tap F12 during startup. Select the USB drive with the Windows image and click on Next. Accept the license terms and delete all partitions except for one Unallocated Space. Finally, click on Next to start the installation process.
To install Windows 10 from a DVD or USB, restart your computer. Repeatedly tap F12 during startup, at the Dell logo screen. Select the USB drive with the Windows image, and press enter.
Click on Next, and then Install Now. Accept the license terms, and click on Next. Delete each partition, leaving only one Unallocated Space. If you have multiple drives, do this only on the drive you want to install Windows on. Click on Next.
The system will now begin the Windows 10 installation.