Hi Everyone,
I am in the Java course and I installed Atom on my computer. I am receiving the following question within the software:
Atom is not currently set as the default handler for atom:// URIs. Would you like Atom to handle atom:// URIs?
Cane someone please advise how to answer this question?
Sincerely,
Jason Mack
There’s some information here that may be useful.
https://discuss.atom.io/t/register-as-default-atom-uri-handler/50982
Hey @Jason_Mack, hope you are ok.
Some programs can be set has default handlers for some format, Atom for example just ask if you want to set it has the default URI handler, nothing to worry about honestly.
now has @fmjh provided a link, you could check it to go indeep about these subject 
If you have any more questions, please let us know so we can help you! 
Carlos Z.