Good morning! I'm sorry to hear about your laptop issue. Based on what you've described, it seems like your laptop is having some problems with its display and HDMI connection. Here are a few things you can try to troubleshoot the problem:
1. Check the HDMI cable: Make sure that the HDMI cable you're using is connected properly to both your laptop and TV. You may also want to try using a different HDMI cable to see if that solves the issue.
2. Check display settings: Sometimes, your laptop may not automatically detect the TV as a display device. To fix this, go to your display settings and select "Extend these displays" or "Duplicate these displays" to make sure that the TV is being used as a secondary display.
3. Try updating drivers: Outdated or incorrect display drivers can also cause problems with HDMI connections. Try updating your laptop's display drivers to see if that resolves the issue.
4. Try resetting the laptop: If none of the above steps work, you may want to try resetting your laptop to its default settings. This can help to fix any software issues that may be causing the problem.
If none of these steps work, I would suggest taking your laptop to a professional technician for further diagnosis and repair. Good luck with your job interview!