Owner's Manual

Step 3: Choose “Advanced” Menu, then choose “OEM Activation 2.x version” item,
the screen appear as show next:
If the original setting of OEM Activation 2.x version is OA 2.1, please select another
selection OA 2.0. Contrarily, if the original setting is OA 2.0, please select OA 2.1.
Step 4: To save the setting in BIOS Setup Utility.
Step 5: Reboot the system and enter the OS Windows.