MicroStation could not be installed. The installation failed with error code 0x80070643.
The error message 0x80070643 is a Windows Error:
https://answers.microsoft.com/en-us/insider/forum/all/windows-update-error-0x80070643/3bad0495-dabb-4e3f-91a7-aaf992ef537a
Please check if all Windows updates have been installed on the computer. Additionally, try downloading and running Microsoft .NET Framework Repair Tool:
https://www.microsoft.com/en-us/download/details.aspx?id=30135
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