After purchasing TusFiles Premium Key on TusFile PayPal Reseller, please follow this instruction to activate premium:

1. Create an account or log in to your account: https://www.tusfiles.net

2. Logged in to your account, and go to "My account": https://www.tusfiles.net/?op=my_account

3. Enter your Premium key in field with that description "Activate Premium Key" , and click on "Apply"