The current subtitle reads, 

> Q&A for system administrators and desktop support professionals

It should read,

> **Answers for system administrators and desktop support professionals**

Very little modification. A removal not an addition. Fulminates what is already inside the current subtitle.

This wouldn't be a change for sake of change alone, as 'Q&A', though very topical to the site and community, is not a regular word.

Compare:

Stack Exchange 

> expert answers to your questions (on site) 

>Free, Community-Powered Q&A (in Google search results)