How to fit entire 'About' page on the computer screen?

You could use the Window Snip option in  Snip & Sketch .

Once it's installed open it select New>Snip Now, then select Window Snip from the toolbar and click on the About page window.

PS You might already have it installed, I believe it's replacing the old Snipping Tool.

you mean no navigation pane on left hand side?

Unless somebody has a better idea, I think the best thing to do is scroll down and you will see just the "Device Specifications" and "Windows Specifications" area which contains the important info. Then screen shot from there. Like nori, I also use the snipping tool.

>>  Snip & Sketch
The 'About' page doesn't fit in my computer monitor.  Snip & Sketch captures whatever is displayed on my computer monitor.

>> you mean no navigation pane on left hand side?
yes navigation pane.  To see entire 'About' page, I have to scroll down.  I need to capture entire 'About' page.

What information is it you need to get from that page?

Thank you!

You're welcome!

> The 'About' page doesn't fit in my computer monitor

That's why I suggested to scroll down and just snip the important parts. Combining works too but that is an extra step unless you do need the top too.  Good that you have a solution.