Make the following changes to default.ini/grafana.ini to enable anonymous login (Grafana\conf).
If you wish to make the login page disappear, do the following changes:
[auth]
# Set to true to disable (hide) the login form, useful if you use OAuth
#disable_login_form = false
disable_login_form = true
Update disable_login_form to true.
[auth.anonymous]
# enable anonymous access
enabled = true
Specify the organization:
# specify organization name that should be used for unauthenticated users
org_name = YOUR_ORG_NAME_HERE
You should be able to see your dashboard after restarting Grafana. If this isn't the case, please switch your organization's role from Viewer to Editor.
# specify role for unauthenticated users
org_role = Editor