Looking for logging into the Scripted Powershell Salesforce 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 Scripted Powershell Salesforce site. After that you can login as usual with your login credentials.
https://developer.salesforce.com/forums/?id=9060G000000Xa1aQAC
https://stackoverflow.com/questions/22386595/ps-script-to-login-into-salesforce-com
https://www.reddit.com/r/PowerShell/comments/82xjoh/issue_with_invokewebrequestrestmethod_and/
https://audministrator.wordpress.com/2016/03/23/salesforce-com-accessing-using-web-services-and-scripting-rest-part-3/
https://www.jbmurphy.com/2016/07/25/connecting-to-the-salesforce-rest-api-using-powershell/
https://manzanos-tech-blog.ghost.io/automating-salesforce-deployments-with-powershell/
https://www.adminbooster.com/tool/scripting-toolkit
http://www.codeulike.com/2015/01/automating-salesforce-data-imports-with.html
https://www.example-code.com/powershell/salesforce_oauth2_access_token.asp
https://github.com/gavignon/dataloader-script
https://salesforce.stackexchange.com/questions/164171/execute-soql-query-from-windows-batch-file-script
https://codereview.stackexchange.com/questions/200870/powershell-script-to-deploy-repository-to-salesforce
https://www.easysoft.com/blog/powershell.html