Updated video https://youtu.be/x3NRwKkBeKg
Easy quick way to increase the size of your Taskbar Icons.

If this does not make large enough for you as an option you can use 3rd party software that will increase them a bit more. (Use 3rd party software at own risk) To see sample of difference it makes in icons go here : https://youtu.be/MZzm5m4ve3Q
To FIX scaling causing blurry text: https://youtu.be/00qXkidxb3g
To use toolbar to increase size: https://youtu.be/GauxYgzNPbQ