I could not find any contact information for customer complaints from Microsoft

[petersun21]

can anyone provide a contact information or the best place to publish an open letter to Microsoft?

 

[berty6294]

 

[rockstarzzz]

Maybe write one addressed to Satya Nadella and tweet that? Write it on Office online as a public word document?

 

[stmav]

You can try this site. People are leaving complaints there. Don't know if it will do any good but you can try.

http://microsoft-reviews.measuredup.com/1/Reviews/Consumer-Complaint-1