Acknowledge that your read them and click the check box. If they are critical, you will need to do something to fix that error.

If you have a specific error, post it with the question and you will likely get some help. 

There is also https://proconnect.intuit.com/community/tkb/choosetemplatepage/board-id/diagnostics/search-before-po... where you can enter the error code and HOPEFULLY get a resolution.