This week our account went to zero content impressions all of a sudden after running ok for years. Nothing seems wrong. Anyone have any ideas or having the same problem?
The basic reason could be that your bids for the keywords might have a sudden increase and due to this your content impression went less... and if you think this is not the issue then i will suggest that email adwords for this and they could give you a proper answer hope it helps...
Maybe try bidding up a few pennies at a time to see if you can get your impression's to start coming back. Maybe your niche had a influx of advertisers come in??
The account had many campaigns with entirely different websites (niches) being advertised in each campaign.
This happened to me a while back. I sent them an email and got a response the next day. I was told that my account was under review and campaigns will restart once it was finished. My campaigns restarted less than an hour after the email from Adwords.
I've had this happened too, but when it happened the entire account froze (search + content), not just content.