you can try these things to fix broken hdmi port on laptop
1) Check the laptop’s specifications and make sure that it supports the HDMI port.
2) Check the wires and make sure they aren’t damaged.
The first thing you should do when you find that your HDMI port on your laptop is broken is to check and make sure that the HDMI cable is securely connected to both the laptop and the HDMI port. Sometimes, the cable may not be secure enough when it is connected to the HDMI port, and it may come out of the HDMI port.