@sjpriv: A factory data reset can be beneficial, however if you do choose to proceed down this route then please ensure you backup your Note 10, as all personal data will be removed from the device. For further details, please check out the link below.
For general performance improvements, I recommend that you restart phone every 24-48 hours, and close any background apps when not in use via the Recents button in your Navigation Bar (3 vertical lines). You can also head to Settings > Battery and device care > Optimise now, followed by Memory > Clean now to keep the phone running smoothly.
