Ribbons Stuck in Vertical View
Issue
Your ACAD and/or Land F/X ribbons are stuck in a vertical position. You may only see the names of the ribbons rather than the individual tool icons, as pictured below.
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The ribbons normally have a horizontal orientation, like this:

Solution
Use your mouse to grab the word "Ribbon" from the ribbon (see image below), and drag it to the blank gray area at the top of your CAD interface.
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You should now see your ribbons at the top of your screen, and they should look similar to this:

ACAD Home ribbon, Light theme pictured