One solution would be to add a QueryString variable to the url that is a random guid, but that seems a little messy. Is there a setting somewhere that will prevent the browser from displaying a cac. Net 4 and C. I would need set send to Browser Cache-Control (Cache-Control: no-cache) in the HTTP Response header for a Web Form page. Any idea how to do it? Thanks for your time. Apparently someone has discovered that using SetCacheability with NoCache also disables the ASP.NET output cache (server-side cache). They suggest to use the ServerAndNoCache option instead. I know there are many ways to prevent image caching (such as via META tags), as well as a few nice tricks to ensure that the current version of an image is shown with every page load (such as image. Another good answer. I have to say, for me, most of the time globally disabling the cache has been of great benefit. It all depends on how your application is designed though. There is no silver bullet, but in this situation, I would recommend a function that accepts a boolean for caching, function for callback, and URL for modularity. The manual hack is fine, but if you are using jQuery. Spent days trying to get Chromium based app to stop caching images. The ?nocache with time echo solved the issue. Thank you! Últimamente me he visto con muchos problemas en Google Chrome (en otros navegadores me va bien, exceptuando también Safari en Mac) al momento de cargar una nueva versión de una hoja de estilos (.cs. Alright, this is due to the pain that godaddy gives me by implementing their own caching in a MANAGED WORDPRESS hosting. I looked it up and as it turns out, their flush caching facility is not avai. The best way is to tell apache/ (web server) to tell browser not allow caching of that file, if you don't have controll over that server, you could avoid cache by alter the parameters send to it, just add some numbers behind ?, for exemple the time when you created the link, this makes each url diferent, so the browser going to ignore the cache, but all links to the same file, as long as the. If you look at the PHP doc help for function session_cache_limiter (), you will see that if the cache_limiter parameter is set to private or nocache the Expires HTTP header is set to a const date (Thu, 19 Nov 1981 08:52:00 GMT).