There is no way to fix HDMI on laptop lenovo because the HDMI port is the issue. The HDMI port was not built into the laptop correctly. To fix the problem, you will need to send it in to the manufacturer or a computer repair shop to have it replaced.
Step 1: Connect the HDMI cable to your laptop. Step 2: Connect the other end of the HDMI cable to your TV. Step 3: Turn on the TV and the laptop. Step 4: Press the key that opens the Start Menu. Step 5: Type HDMI. Step 6: Select the HDMI option.