Question Monitor changes refresh rate from 144 to 49 ?

[zombiezapper4102]

it was working fine then i reset my PC and now my montior changes from 144hz to 49hz at random and everywhere i check it says its running 144hz then when i switch to a different refresh rate and back it fixes it. also fixes when i restart my pc but only for a little while until it switches again ?

 

[teddiemar]

Hi. Can you also tell us about your PC specifications? CPU, RAM, GPU, Motherboard, HDD/SSD, PSU. That kind of stuff.