Navigating without mouse

I’m having problems with my mouse and trying
to navigate windows with my keyboard.

Under help, entering Automatic skip driver
leaves a screen with two column panes; the
left with the search query word and related
topics, and the other column with the
description of the topic.

I need to move the focus from the navigation
pane on left to the description pane on the
right using ALT, arrows, ctrl, etc. so I can
select a hyperlink: “Click here to start
Automatic Skip Driver”

Any takers on how to select the hyperlink,
noting you can click alt+enter.
and “Jump to url…” in the File menu.

I want to stop windows skipping the driver
for COM1 so I can use a serial mouse.

Thx