Acer Aconia Enter Where ?

[in a mo]

The instruction say's to scroll down highlight then press Enter/Select how, where do I press please .
I thought things were going well when I managed to switch the Tablet on I should have known ,Help please

[Buenchico]

The Acer website denies that they make a model called 'Aconia', so I assume that you mean 'Iconia'. (If I've got that wrong the rest of this post will probably be meaningless!):

The only place that you'll find an 'Enter' key is on the virtual keyboard. (It's at the right-hand end of the row with the ADDFG... keys on it). If you can't see the virtual keyboard you can activate it either by placing both your palms on the lower screen or by pressing the keyboard button (which is on the left-hand end of the hinge). See page 45 of the user manual.