# Troubleshooting

- [Unsuccessful login - CorsAllowed](/wpan-ctrlr-web-panel-installation-manual/troubleshooting/unsuccessful_login.md)
- [Password for panel1 user](/wpan-ctrlr-web-panel-installation-manual/troubleshooting/password-for-panel1-user.md)
- [Linux update message is displayed](/wpan-ctrlr-web-panel-installation-manual/troubleshooting/linux-update-message-is-displayed.md)