When you are activating 2-factor authentication it gives you around 10 codes that you need to write down or print, to a wallet or under your freezer ets. Howeve

When you are activating 2-factor authentication it gives you around 10 codes that you need to write down or print, to a wallet or under your freezer ets. However in university when I sit to a computer everytime I have to open a new clean Windows session, it leads me to enter 2-factor 4-5 a day. Thus I don't use it.