By: Google AdWords
On Saturday, September 8, AdWords will be unavailable from approximately 10:00 am to 11:00 am Pacific Time (17:00 to 18:00 GMT) due to system maintenance.
Campaigns will keep running as usual, but you won’t be able to sign into your account and make changes. Keep in mind that automated rules scheduled during this time will not run either. Pardon our dust!