Technical Instructions are Available to Install Windows 8.1 OS into Computer
Plug in your windows 8.1 bootable USB flash drive & restart your computer system. When your computer system reboots, you need to enter your system’s BIOS settings and you can set your installation media. Now, you should save your BIOS settings and restart your computer device. When your computer system restarts, you can click on any key to boot from your installation media. You need to click any key to carry on. You will see the preceding loading screen with a circling progress bar. Wait for few seconds till the necessary files are fully loaded. For any kind of technical help, call at toll free Windows 8.1 Operating System Support Phone Number 1-844-200-0209 for immediate help.