Diagnostic report

Yesterday during start up of my system there was a message from CIS that there is a problem and that i should run the diagnostic tool, which i did. The result was: “Diagnostics have found some errors which and could not fix them automatically” and so i saved the report. Today the start up was without any messages from CIS, but still i did run the diagnostics again, with the same result. What does that mean?
How can i upload that report here?