Definition: Given an Amazon customer review, write a title for the review. The preferred titles are under fifteen words.
Input: I have no idea how to use this.  I read the quick start guide.  I installed the software.  Computer says hardware is working properly.  But now what? How do I pair it with my headphones?  Quick Start guide does not say.  There is no program in my program list that says bluetooth.  The manual on the disk tries to contact a non-existent web page when you click on &#34;how to listen to music with bluetooth headphones.&#34;  There is no tech support number.  Pressing the pairing button on my headphones produces no result on the computer.  Useless!

Useless!