Question TV doesn’t recognize computer connection

May 6, 2019
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I just finishing building my new PC (MSI Z390 Mobo, i7 8700k, GTX 1050 ti, 16g RAM) but when I plug it into my TV using an HDMI cable, the TV says that it’s not receiving a signal even after I went into the TV’s settings and searched for one. Could the resolution of the TV, 720p, have anything to do with this problem? I’ve made sure the HDMI is plugged into the GPU already but still no luck. Any ideas?