Looking for logging into the Proxy Internet Explorer site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Proxy Internet Explorer site. After that you can login as usual with your login credentials.
https://social.technet.microsoft.com/Forums/ie/en-US/5ba99987-6f16-47ad-bfb4-dced144f7e00/proxy-authentication-internet-explorer-11%3Fforum%3Dieitprocurrentver
https://answers.microsoft.com/en-us/ie/forum/all/is-it-possible-to-save-ie-proxy-authentication/4b32dc9a-9ca3-4b58-903b-78ac8463b392
http://www.google.de/url?url=http://www.danielclasson.com/2012/07/guide-how-to-configure-automatic-logon-when-using-an-ie-proxy/
https://pubs.vmware.com/vmware-software-manager/topic/com.vmware.software-manager.download-service/GUID-233D01CC-5431-4A83-A87D-B01F555F94D8.html
http://www.google.de/url?url=http://resources.edgewave.com/docs/guide/iprism/help/iPrism/Networking/Sessions-Clients/Browsers/IP0307.htm
https://www.computerbase.de/forum/threads/proxy-authentication-ie-11.1579185/
https://www.experts-exchange.com/questions/26266388/How-do-I-force-Internet-Explorer-8-to-ask-me-for-the-authentication-to-a-proxy.html
https://customers.trustedproxies.com/index.php%3Frp%3D/knowledgebase/38/Configure-Internet-Explorer-to-Use-a-Proxy-Server.html
https://superuser.com/questions/196343/how-do-i-supply-proxy-authentication-credentials-in-windows-7-or-firefox-3-6
https://www.techrepublic.com/forums/discussions/proxy-authentication-box-is-not-seen-while-accessing-internet-through-proxy/
https://administrator.de/forum/verhalten-ie11-gespeicherten-proxyserver-passwort-230159.html
https://administrator.de/forum/internet-explorer-fragt-nicht-proxy-anmeldung-181816.html
https://superuser.com/questions/744858/reset-internet-proxy-remembered-account-on-windows