


In the left pane, click "Macintosh HD.".Delete the SketchUp folder from the main library:.(If you have more than one instance of SketchUp open, make sure you quit all instances of SketchUp.) If SketchUp still crashes, it's possible that some of its files have become corrupted, so you should completely remove SketchUp and its files, and then reinstall it.The file can be one or more of the following: In the "Preferences" folder, find the SketchUp preferences file(s) and drag it to the Trash.In the "Library" folder, click the "Preferences" folder.In the right pane, click the "Library" folder.In the left pane, click your user name.( Note: This step resets all of your preferences, including references to the location of materials and components you've added.) If SketchUp still crashes, delete the SketchUp preferences file.

