How to Expand SD Card

[TheDutypaid]

I know this has been asked before as I have found most of the posts about it.

My problem is that the instructions are quite abridged or maybe out of date.

My 16GB card never expanded by itself on first boot, not sure if I need to SSH in (I get Network error: Connection timed out.) with Putty or open a terminal (not sure how to do that) use Win32DiskImager or something else?

I do need my hand held and guided what route I need to take.

Thank you.