Today I bought HDMI cable to connet my tv as a "secondary monitor" to my pc. But after I've plugged it in, the refresh rate on the main monitor dropped significantly.
Any info I find in the AMD control center still shows the expected value, but to be fair, I can't even select between the two plugged devices in there.
When I remove the HDMI cable from pc, the refresh rate goes back to normal, but I would like to keep it in.
Any ideas? Thanks