I luckily stumbled upon this issue which was brought to me by my school friend Leong who did mention this issue persists on his Lenovo device and rest all devices the screen sharing feature worked like a charm but on his primary device it was blurry. I quickly thought of Google searching but multiple results seems to be confusing and there was nothing specific as the device which was being used was Windows 10 Home and browser used was Mozilla Firefox -- I do know most people prefer Google Chrome for such chores as this makes sense since Google Workspace and it's apps are much optimized for the same Chrome browser as Google wants to make it this way, your way Ah! comments below plz