Looking for logging into the Salesforce Help 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 Salesforce Help site. After that you can login as usual with your login credentials.
https://help.salesforce.com/apex/HTViewSolution%3Fid%3D000005648%26language%3Den_US
https://login.salesforce.com/%3Flocale%3Deu
https://help.salesforce.com/login
https://help.salesforce.com/apex/HTViewHelpDoc%3Fid%3Dgetstart_login.htm
https://help.salesforce.com/
https://help.salesforce.com/articleView%3Fid%3Dgetstart_login.htm%26type%3D5
https://help.salesforce.com/apex/HTViewSolution%3Fid%3D000003910
https://help.salesforce.com/apex/HTViewHelpDoc%3Fid%3Dbasics_intro_logging_in.htm
https://help.salesforce.com/articleView%3Fid%3D000273941%26language%3Den_US%26type%3D1
https://help.salesforce.com/support
https://help.salesforce.com/apex/HTViewHelpDoc%3Fid%3Dlogging_in_as_another_user.htm%26language%3Den
https://login.salesforce.com/help/doc/en/what_are_approvals.htm
https://success.salesforce.com/answers%3Fid%3D9063A000000lG1TQAU