My computer is saying “input signal not found HDMI, check the video cable and video source”. What does that mean and how do I fix it? My HDMI is connected but I
StarTech.com 6ft (2m) DisplayPort to HDMI Cable - 4K 30Hz Video - DP to HDMI Adapter Cable - Passive - DP2HDMM2MB - Monitor Cables & Adapters - CDW.com
![Amazon.com: Cable Matters USB C to HDMI Cable, Supporting 4K 60Hz (USB-C to HDMI Cable) in Black 6 ft - Thunderbolt 4 / USB4 Compatible with iPhone 15 Pro Max Plus, MacBook Amazon.com: Cable Matters USB C to HDMI Cable, Supporting 4K 60Hz (USB-C to HDMI Cable) in Black 6 ft - Thunderbolt 4 / USB4 Compatible with iPhone 15 Pro Max Plus, MacBook](https://m.media-amazon.com/images/I/71W8lwfRrqL.jpg)
Amazon.com: Cable Matters USB C to HDMI Cable, Supporting 4K 60Hz (USB-C to HDMI Cable) in Black 6 ft - Thunderbolt 4 / USB4 Compatible with iPhone 15 Pro Max Plus, MacBook
![Amazon.com: USB to HDMI Adapter, HD Audio Video Cable Converter, USB 3.0 to HDMI for Multiple Monitors 1080P, Compatible with Windows XP/10/8.1/8/7 (Not Support Mac, Linux, Vista, Chrome (Gray) : Electronics Amazon.com: USB to HDMI Adapter, HD Audio Video Cable Converter, USB 3.0 to HDMI for Multiple Monitors 1080P, Compatible with Windows XP/10/8.1/8/7 (Not Support Mac, Linux, Vista, Chrome (Gray) : Electronics](https://m.media-amazon.com/images/I/51ZCRB5FYgL.jpg)