It would help to know what the problem page link is. <br/>(If it is only one page not opening, clear the browser cache, and that site's cookies) *If it happens on all links are you able to open files on your local computer with firefox? *Is it only pages on the internet that will not open? * are you posting this message from another computer ? * have you tried in [[safe mode]] *# Open in safe mode, e.g. use the option from the menu that says restart with add-ons disabled *#* do not make changes in the first options Window, just click on restart *# Use only the default theme *# if the problem persists, then whilst still in safe mode disable all plugins * see also **[[troubleshooting extensions and themes]] **[[how to clear the cache]] **[[deleting cookies]] **[[error loading web sites]] ** [[safe mode]]

Clearing the browser cache fixed the problem. Many thanks John99

Glad to have helped.