The log files can give you clues that determine your next steps, such as these:
If there was a configuration problem, look at the configuration summary to examine the settings you used.
If there was a directory conflict, check that you did not specify a directory that is reserved by a component.
Review the installation summary file, which provides a high-level description of what was installed and configured.
If a problem occurred, see what component caused the problem. If multiple problems occurred, isolate the first.
Review the detailed log files.