"Are my ads showing? If they aren't, why not?"

Whether you have ten keywords or ten thousand, making sure your ads are showing is a top priority. Now you can get detailed diagnostic information for multiple keywords at once by using a new keyword diagnosis option on the Keywords tab.

To get started, open the "More actions" menu on your Keywords tab (at the account, campaign, or ad group level) and select "Diagnose keywords."

On the keyword diagnosis menu, you have all the options available in the standalone Ads Diagnostic Tool. For example, if you're interested in seeing whether or not your ad is showing in a particular location, you can use the Location drop-down to narrow the scope of your diagnosis.

After clicking "Run test," you'll see the real-time results appear in the Status column next to each keyword. If all is well, you see "Ad showing." If not, you'll see a brief summary of the problem (for example, "Low bid or quality score"):

To get more details on a keyword's status, hover over any speech bubble icon. In the above example, viewing details for the keyword "meeting icebreakers" displays more information on the Quality Score issues that are preventing the ad from showing. To focus on one issue at a time, try creating filters for Keyword Status.

The next time your keywords need a check-up, try using keyword diagnosis -- it even makes house calls!

Posted by Miles Johnson, Inside AdWords crew