Videos not running smoothly on dedicated gpu

[sib_1100]

Hello guys hope you all doing good, I have a question just bought a new laptop running windows 11 i5 11 GEN H processor and rtx 3050 today i disabled my integrated intel UHD gpu and put my laptop on dedicated rtx 3050 but i have found that the gpu works fine in gaming like its really good no lag nothing but when I opened netflix and youtube the videos are not smooth like they have edges which are rough and also they are like stuttering and lagging like you can actually see the frames are not smooth why is that a good gpu can play games well but not playing videos smoothly, again when a enabled my intergrated gpu which is intel UHD the videos are perfectly running smoothly ? why ?

[Levent]

How did you disable your iGPU? In order to truly disable it, your laptop needs to have a hardware called Mux switch. If you just disabled it through device manager and not through BIOS, you didnt disable it you just disabled the igpu driver.