Help Password removal

[PeterWPhillips]

I somehow somewhen entered a password, so now when I power on the tablet I am asked for a password, which I know, but I would like to remove it.
I've trawled thro settings trying a few things but so far no luck.
Any ideas?

 

[breadnatty08]

Checked through Security settings?

 

[PeterWPhillips]

Yes, and again this morning.