Google Analytics and AdSense are integrated in most of my webpages. I have noticed-- that when testing on an older Windows operating system-- Adsense ads are failing to appear. There are also problems with Analytics on these platforms. The JavaScript is not loading and it gives the incorrect impression the webpage has a JavaScript error. It happens almost every time I test on this platform. Could it be the browser? Q...
May be...but have a check on the preferences or setting of your browser and always clear your cache.. Hope it Helps