Solid Tools toolbar greyed out

I’m using a licensed version of SketchUp 2018. My solid tools bar is greyed out except for outer shell. When I searched for this issue and found someone who had the same issue, it seems as if the problem was with a trial version of Pro or usage of Make.

I have neither. My version is full and paid for.

Anyone know why I cant use these tools?

Can you show a screen capture of the issue?

When you get the Help > About SketchUp does it say it’s Pro ?

Also when you installed v2018 did you do it properly ?
Try repairing the installation thus…
While logged in to Windows as your usual ‘user’, ensure SketchUp is closed.
Find the SketchUp installer’s exe file - usually in your Downloads folder…
Select its icon.
Right-click > context-menu > “Run as administrator”
When prompted, choose “Repair”
When it completes, restart SketchUp and see if it improves…

Installing a complex app like SketchUp in any other way will lead to all kinds of unexpected and weird issues…
So never double-click to ‘Run’ an installer’s exe - always use “Run as administrator”…

PS: Please fill in your Profile better - you can - with a little effort - find your Graphics Card details and add them - such details can be very useful when we try to help you - so help us !