Zenbook Flip won't lock keyboard and touchpad on tablet / flip mode

[jordansstan]

System: Windows 10
Battery or AC: Doesn't work on both battery and AC
Model: UM462DA
Frequency of occurrence: All the time
Reset OS:
Screenshot or video:
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Detailed description：
Looked through the internet and it sounds like this is a common issue amongst 2-in-1. Anyone knows how to fix this please?
Thanks.

[Blake_ASUS]

Hi Jordan,
Even if you turn on the Tablet mode, the keyboard is still not locked?

Thank you.