[SOLVED] Benq monitor cant go 144hz after gpu change

[N0way3236]

Hello guys my current monitor is BqnQ XL2411Z 144hz i have used it already for about 2/3 years and everything was working fine but after i have change gpu from radeon rx480 8gb to nvidia rtx2070 super msi. My monitor have stuck in 60hz i have tried to change it in NVIDIA control panel and display settings from desktop. i have bought special cable for that as rtx2070msi dont have dvi port and my monitor dont have dp. Cable i bought was one side DVI and second was DP. It wasn't work. then after reading other advice's i have bought extension cable from my main monitor which is dvi on on both sides and extension have one slot for dvi cable and second part have just DP. Anyone have idea how can i make this 144hz work? i have even done format and check drivers few times

 

[Barty1884]

Read point #0 here:
https://forums.tomshardware.com/threads/how-to-connect-to-a-120-hz-display.3268285/#post-20043085

Basically, the actual adapter you need is not cheap.