I open SketchUp Pro 2018 and literally only close the application (i.e. no drawing in the application), and I get a Microsoft Visual C++ Runtime Library Error. Any changes made within SketchUp, like toolbar placements, application window size adjustments, or shortcuts made, are lost.
“Runtime Error!
Program: C:\Program Files\SketchUp\SketchUp 2018\SketchUp.exe This application has requested the Runtime to terminate it in an unusual way.”
Using Windows 10 Pro… I have had this issue before on Windows 7 Pro & tried every single thing I could, and every update I could, but never found a solution.
Is it on the same or different machines you have seen the error in both Win 7 and Win 10? Does it happen every single time you close SketchUp? What plugins are installed?
Go to Settings> Apps> scroll down until you find the visual C packages, click in each one, if you see a modify button , click on it. Choose repair . If that doesn’t help you will probably have to reinstall Windoze.