[Windows 8.1] Upgrading Window 8 to Windows 8.1.

Upgrade BIOS/SW/Driver to latest ones through SW Update

After updating the system to latest version by clicking ‘Windows Update’ in

‘Change PC settings’ in Charm Bar, reboot the system.

Run ‘Store app’, choose ‘Update to Windows 8.1 for free’ and

start downloading.

After the installation, click ‘Restart now’ button and let system reboot.

Select PC settings and finish rebooting.

Update BIOS/SW/Driver to the latest ones through SW Update or

Windows Update.

Upgrade completed with the termination of the process.