Download and install the latest version of Yenka if you haven't already. Open the Application: Launch the Yenka software.
Which specific (e.g., Chemistry, Physics, Computing) do you need?
If your school utilizes a time-limited subscription rather than a perpetual licence, check your original purchase agreement to see if the licence has expired.
You will need to request a new licence. Visit the official Yenka website and look for the home-use form, or contact directly for guidance.

