How to fix? Earnings at risk - You need to fix some ads.txt file issues to avoid severe impact to your revenue.

When I logged into my Google AdSense account toady, I saw a warning saying that one or more of my Blog does not have an ads.txt file. 

Earnings at risk - You need to fix some ads.txt file issues to avoid severe impact to your revenue. 

Let's see how we can fix this. its a very simple process. 

All you have to do is copy the given code and go to your blogspot. 

Then go to setting 

and select Monetization

Click on Custom Ads.txt and paste the code given in AdSense. That is all. Done.