Check your connections:
Are your physical connections secure?
Video cables (HDMI)
USB/USB-C, Power Cables
Ethernet Cables
Are your wireless connections up?
Laptop connected to PLUSD_STAFF
Chromebook Connected to PLUSD_STU
Casting device(Apple TV or Chromecast) Connected to PLUSD_CAST
Have your Tried a Restart?
Sometimes powering off and restarting a computer can help resolve common issues.
Contact Support at any time
Extension: 711
Email: helpdesk@plusd.org