Windows disks and filesystems data is blank

I’m a brand new user and I set up Grafana on my first server yesterday. Today, I noticed that the disks and filesystems data in the dashboard is blank.

I used the boilerplate configuration on the setup (pasted below). I’m pretty sure all of the other metrics are showing, just these seem to be missing.

prometheus.exporter.self "alloy_check" { }

discovery.relabel "alloy_check" {
  targets = prometheus.exporter.self.alloy_check.targets

  rule {
    target_label = "instance"
    replacement  = constants.hostname
  }

  rule {
    target_label = "alloy_hostname"
    replacement  = constants.hostname
  }

  rule {
    target_label = "job"
    replacement  = "integrations/alloy-check"
  }
}

prometheus.scrape "alloy_check" {
  targets    = discovery.relabel.alloy_check.output
  forward_to = [prometheus.relabel.alloy_check.receiver]  

  scrape_interval = "60s"
}

prometheus.relabel "alloy_check" {
  forward_to = [prometheus.remote_write.metrics_service.receiver]

  rule {
    source_labels = ["__name__"]
    regex         = "(prometheus_target_sync_length_seconds_sum|prometheus_target_scrapes_.*|prometheus_target_interval.*|prometheus_sd_discovered_targets|alloy_build.*|prometheus_remote_write_wal_samples_appended_total|process_start_time_seconds)"
    action        = "keep"
  }
}

prometheus.remote_write "metrics_service" {
  endpoint {
    url = "https://prometheus-prod-13-prod-us-east-0.grafana.net/api/prom/push"

    basic_auth {
      username = "1839229"
      password = "glc_eyJvIjoiMTI0MzkxOCIsIm4iOiJzdGFjay0xMDYxMTIwLWludGVncmF0aW9uLXByb2QyIiwiayI6IlVwWTY4TDA2NDVTOHRROENGNDhrRlBZeiIsIm0iOnsiciI6InByb2QtdXMtZWFzdC0wIn19"
    }
  }
}

loki.write "grafana_cloud_loki" {
  endpoint {
    url = "https://logs-prod-006.grafana.net/loki/api/v1/push"

    basic_auth {
      username = "1018900"
      password = "glc_eyJvIjoiMTI0MzkxOCIsIm4iOiJzdGFjay0xMDYxMTIwLWludGVncmF0aW9uLXByb2QyIiwiayI6IlVwWTY4TDA2NDVTOHRROENGNDhrRlBZeiIsIm0iOnsiciI6InByb2QtdXMtZWFzdC0wIn19"
    }
  }
}

prometheus.exporter.windows "integrations_windows_exporter" {
  enabled_collectors = ["cpu", "cs", "logical_disk", "net", "os", "service", "system", "time", "diskdrive"]
}
discovery.relabel "integrations_windows_exporter" {
  targets = prometheus.exporter.windows.integrations_windows_exporter.targets

  rule {
    target_label = "job"
    replacement  = "integrations/windows_exporter"
  }

  rule {
    target_label = "instance"
    replacement  = constants.hostname
  }
}
prometheus.scrape "integrations_windows_exporter" {
  targets    = discovery.relabel.integrations_windows_exporter.output
  forward_to = [prometheus.relabel.integrations_windows_exporter.receiver]
  job_name   = "integrations/windows_exporter"
}
prometheus.relabel "integrations_windows_exporter" {
  forward_to = [prometheus.remote_write.metrics_service.receiver]

  rule {
    source_labels = ["volume"]
    regex         = "HarddiskVolume.*"
    action        = "drop"
  }

  rule {
    action = "keep"
    regex = "up|windows_cpu_interrupts_total|windows_cpu_time_total|windows_cs_hostname|windows_cs_logical_processors|windows_cs_physical_memory_bytes|windows_disk_drive_status|windows_logical_disk_avg_read_requests_queued|windows_logical_disk_avg_write_requests_queued|windows_logical_disk_free_bytes|windows_logical_disk_idle_seconds_total|windows_logical_disk_read_bytes_total|windows_logical_disk_read_seconds_total|windows_logical_disk_reads_total|windows_logical_disk_size_bytes|windows_logical_disk_write_bytes_total|windows_logical_disk_write_seconds_total|windows_logical_disk_writes_total|windows_net_bytes_received_total|windows_net_bytes_sent_total|windows_net_packets_outbound_discarded_total|windows_net_packets_outbound_errors_total|windows_net_packets_received_discarded_total|windows_net_packets_received_errors_total|windows_net_packets_received_unknown_total|windows_os_info|windows_os_paging_limit_bytes|windows_os_physical_memory_free_bytes|windows_os_timezone|windows_service_status|windows_system_context_switches_total|windows_system_processor_queue_length|windows_system_system_up_time|windows_time_computed_time_offset_seconds|windows_time_ntp_round_trip_delay_seconds"
    source_labels = ["__name__"]
  }
}

loki.process "logs_integrations_windows_exporter_application" {
  forward_to = [loki.write.grafana_cloud_loki.receiver]

  stage.json {
    expressions = {
      level  = "levelText",
      source = "source",
    }
  }

  stage.labels {
    values = {
      level  = "",
      source = "",
    }
  }
}
loki.relabel "logs_integrations_windows_exporter_application" {
  forward_to = [loki.process.logs_integrations_windows_exporter_application.receiver]

  rule {
    source_labels = ["computer"]
    target_label  = "agent_hostname"
  }
}
loki.source.windowsevent "logs_integrations_windows_exporter_application" {
  locale                 = 1033
  eventlog_name          = "Application"
  bookmark_path          = "./bookmarks-app.xml"
  poll_interval          = "0s"
  use_incoming_timestamp = true
  forward_to             = [loki.relabel.logs_integrations_windows_exporter_application.receiver]
  labels                 = {
    instance = constants.hostname,
    job      = "integrations/windows_exporter",
  }
}
loki.process "logs_integrations_windows_exporter_system" {
  forward_to = [loki.write.grafana_cloud_loki.receiver]

  stage.json {
    expressions = {
      level  = "levelText",
      source = "source",
    }
  }

  stage.labels {
    values = {
      level  = "",
      source = "",
    }
  }
}
loki.relabel "logs_integrations_windows_exporter_system" {
  forward_to = [loki.process.logs_integrations_windows_exporter_system.receiver]

  rule {
    source_labels = ["computer"]
    target_label  = "agent_hostname"
  }
}
loki.source.windowsevent "logs_integrations_windows_exporter_system" {
  locale                 = 1033
  eventlog_name          = "System"
  bookmark_path          = "./bookmarks-sys.xml"
  poll_interval          = "0s"
  use_incoming_timestamp = true
  forward_to             = [loki.relabel.logs_integrations_windows_exporter_system.receiver]
  labels                 = {
    instance = constants.hostname,
    job      = "integrations/windows_exporter",
  }
}