Upon installing a program on the PC, some users might annoyingly receive a MSI error 1603 stating that “error 1603: A fatal error occurred during installation”. Sometimes, it also comes together with a message saying something like this “If you click on the OK button, the installation just rolls back. What isup and how can you fix MSI error 1603 immediately?
When cannot install a certain program because of a MSI error 1603, check and make sure there is nothing wrong with the setup.exe file. A corrupted, incomplete downloaded setup file at most of the time is the main cause …
