[Open Typora] ──> [Help / Preferences] ──> [Enter Email & Code] ──> [Click Activate] Launch Typora on your computer. Open the activation menu:
If you purchase a new computer, you can deactivate the license from your old device and reactivate it on the new one. Go to Menu > Help > Deactivate License . Reactivate: Use your key to activate on the new machine. Can I Transfer My Key? typora key