Cannot load websites after updating Firefox https://support.mozilla.com/en-US/kb/Firefox%20cannot%20load%20websites%20but%20other%20programs%20can#w_cannot-load-websites-after-updating-firefox Firefox never finishes loading certain websites https://support.mozilla.com/en-US/kb/Firefox%20never%20finishes%20loading%20certain%20websites#w_search-for-malware '''IF you are getting error messages check these:''' Error loading web sites https://support.mozilla.com/en-US/kb/Error%20loading%20web%20sites Server not found https://support.mozilla.com/en-US/kb/Server%20not%20found '''IF you are having Log-in issues try these:''' Cannot log in to websites https://support.mozilla.com/en-US/kb/Cannot%20log%20in%20to%20websites Username and password not remembered https://support.mozilla.com/en-US/kb/Username%20and%20password%20not%20remembered#w_password-manager-settings Check and tell if it works.