Since yesterday I got that message for several of my websites
"Ads are disabled on one or more of your sites - no ads are serving on one or more of your sites because of policy violations. Please investigate the reasons for this in the Policy Centre."
The main reason was the GPPR compliance, I followed the instructions and did what Google needed, submitted the form today and I am waiting to see what happens next.
I checked top notch websites and they not showing adds as well even newspapers!
What will happen next:
All those cookie consent banners are not worthy if you serve Google ads, it works only the banner of Google that you have to implement on every website you have.
Actually all started yesterday.
Question: have you noticed that on your websites that serving adds in the EU and UK ?
( PS I am an old member of this forum 16 years ago but I've lost my user account, been through the major G updates from Florida, Penguin, etc.. first time I was hit by big G )