If your laptop is not connecting to external displays, here are suggestions to try:

1. Check the port your laptop is connected to on the external display device.


2. Check the connection type you are using both on your laptop and external display device.


3. Ensure that any physical connection cables (HDMI, VGA, DVI, etc.) are securely inserted into both the laptop and external display device.


4. Check the display settings on your laptop to ensure the external display is set as the default device.


5. Try restarting your laptop and any other external display device.