Does Google delete the ad campaigns after a certain time?
Re: Does Google delete the ad campaigns after a certain time?
1. I really dont think google deletes your campaign
2. In campaigns view just under campaigns tab you will see a select box which by default is seat to "All But deleted" From drop down select "All" and check if you see your campaigns.
3. Also ccheck Change history in Tools and Analysis menu to check when these campaigns were deleted from your account
Hope this helps