Do you mean that you haven't received an AdWords traffic in a month?
If this is the case, you would want to check if A) your ad is not
eligible to show or B) your ad is showing too low to be seen.

The best place to start is to use the Ads Diagnostic tool. To access
the tool, click on the magnifying glass icon to the right of
each keyword. A box will appear with information on the keyword’s
status (showing or not showing) and Quality Score. Clicking
the‘Details and recommendations’ links provides details on why your ad
may not be showing.

Hope that helps!

~AdWordsPro.Steph

On Sep 9, 1:00 pm, Paul Bemis wrote: