I cannot open any normal homepage, like outlook or msn. The security of this browser does not allaw me. How can it be fixed?

hi, unfortunately MS has [https://twitter.com/vcsjones/ misconfigured] a security feature (OCSP stapling) on their servers which got now cached in your local firefox installation. in order to resolve that, please enter '''about:config''' into the firefox address bar (confirm the info message in case it shows up) & search for the preference named '''security.ssl.enable_ocsp_stapling'''. double-click it and change its value to '''false''' - this will degrade a security feature in firefox, so please revisit it in a couple of days again after microsoft has fixed their stuff and turn it back on again then...