Blue Color instead of Google Ads

Many of the users faced the problem of Google ads which displays blue color instead of Google Ads. Google Adsense will provide you the necessary steps for these reasons. For some of them googles ads are displaying for some of them only public service ads are displaying. So all wait till the problem yet to be solved. It seems that the problem is not only in india it is all over the world. So Google should take the necessary steps to overcome this problem. Because for the most of the people Google Ads plays a vital role in all over the world in their economic state.