I was having this problem so I upgraded vagrant and I am still having it. Used to work. Currently on vagrant 1.9.8 Windows 10 pro A development, not production, system.
>From the Vagrantfile: config.vm.define "win10dev" do |win10dev| config.vm.guest = :windows config.vm.communicator = "winrm" config.vm.boot_timeout = 600 config.vm.graceful_halt_timeout = 600 win10dev.vm.box = "bonsai/win10dev_4" config.vm.guest = :windows config.vm.communicator = "winrm" config.winrm.transport = :plaintext config.winrm.basic_auth_only = true config.winrm.password = "vagrant" config.winrm.username = "vagrant" >From the --debug trace: DEBUG winrmshell: [WinRM] opening remote shell on http://192.168.184.150:5985/wsman DEBUG winrmshell: [WinRM] opening remote shell on http://192.168.184.150:5985/wsman DEBUG winrmshell: [WinRM] opening remote shell on http://192.168.184.150:5985/wsman DEBUG winrmshell: [WinRM] opening remote shell on http://192.168.184.150:5985/wsman ERROR warden: Error occurred: An authorization error occurred while connecting to WinRM. User: vagrant Endpoint: http://192.168.184.150:5985/wsman Message: WinRM::WinRMAuthorizationError INFO warden: Beginning recovery process... INFO warden: Recovery complete. ERROR warden: Error occurred: An authorization error occurred while connecting to WinRM. User: vagrant Endpoint: http://192.168.184.150:5985/wsman Message: WinRM::WinRMAuthorizationError INFO warden: Beginning recovery process... INFO warden: Recovery complete. ERROR warden: Error occurred: An authorization error occurred while connecting to WinRM. How can I make this work again? I want to provision. thanks. -- This mailing list is governed under the HashiCorp Community Guidelines - https://www.hashicorp.com/community-guidelines.html. Behavior in violation of those guidelines may result in your removal from this mailing list. GitHub Issues: https://github.com/mitchellh/vagrant/issues IRC: #vagrant on Freenode --- You received this message because you are subscribed to the Google Groups "Vagrant" group. To unsubscribe from this group and stop receiving emails from it, send an email to vagrant-up+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/vagrant-up/988139ce-fbea-4fb9-9d68-2cc729425562%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.