Despite having Above my monitor's Refresh rate fps I'm experiencing unresponsiveness in Competitive and it's so annoying playing in high elo Game feels Jittery and stuttering. Sometimes game feels buttery smooth for a few mins/hrs then goes back to being unsmooth and unresponsive idk why also sometimes capped fps feels buttery smooth but only in 239, 240, 245 but i always lose duels most of the time because of fps drops when capping fps. idk what to do anymore it's been a few weeks now and i still cant find a fix this started after i swotching to 1440p 240hz my old monitor was 1080p 144hz (G241) and my old monitor feels smoother than my new monitor (M27Q-X)

My Specs: Ryzen 7 5700x Rtx 3060ti Ventus Msi Mag B550M Mortar 4x8Gb T-Force Ram Gigabyte 750W Gold Psu

Things that i have tried: •Playing at Lower Resolution •All Low Settings in game •Enable XMP and changes Ram Mhz •Clean Installation of drivers (DDU) •On/Off Gpu Scheduling •Ticks Dpi override and Disabled fullscreen optimization •Changes my mouse polling rate to 500 (Viper v3 Pro) What a waste •Disabled Game mode/Dvr •Tried Freesync, Gsync, Vsync on and off •Set Overdrive to Speed in Monitor's OSD •Updated my mouse firmware •Updated my Monitor's Firmware •Updated my Chipset Driver •Uninstall running apps (Voicemeeter, Razer synapse, Translucent, Trumpet, Wallpaper engine)

Things that i considered doing (Last Resort) •Update Bios (Scared to try) •Clean installation of windows (Too Lazy to try) •Update to Windows 11

I'm going insane what should i do/try to get rid of this stuttering, Ghosting, Jittery and heavy feeling of the mouse both 500/1000 polling rate mouse feels heavy despite having 300-400 fps (above monitor hz)