I have huge keyboard latency on my corsair k70 keyboard. It was happening too on my older keyboard razer blackwidow. It ONLY happens in osu!. the latency is jumping randomly sometimes it is 20MS another time 80MS which makes the game unplayable. Im using W10. Somewhere I saw that downgrade to W7 should work but I dont want to do it. I tried everything possible nothing have worked. I have that problem for like 1,5 years. I'll appreciate any kind of help.
osu! version: 20190620.4 (latest)
osu! version: 20190620.4 (latest)