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First, make sure you have "hardware acceleration" enabled on your web browsers.
By default, a laptop do not use the dedicated graphics card but use the internal one to save battery. I'm gonna explain you below how to use the dedicated graphics card instead of the internal one. I imagine that you use google chrome for this case but it can work for any other web browser like Firefox, Opera, Edge .....
This can also be set via the NVIDIA control panel
Now, some of you have a 144hz monitor but still run the game at 60hz(fps) instead of 144hz (fps) let me explain you the manipulation.