product icon

I get an error 1603 when trying to install LogMeIn Pro. What can I do?

Issues related to the Windows operating system cause 1603 errors.


When installing the host software you see the following error:

Error 1603: A fatal error occurred during installation


The solution to a 1603 error depends on its root cause. See Microsoft's support site.

Article last updated: 27 September, 2022