How to execute an offline activation

1. Open https://account.jetbrains.com/licenses in a browser;
2. Log in to it using JB account;

3. Hit "Download activation code for offline usage" link and then:

   • Open ReSharper | Help | License Information | click the wrench icon next to the Use License Keys field | Paste the activation code to License Key field | Hit Add button.

   or

   • Open ReSharper | Help | License Information | click the wrench icon next to the Use License Keys field | Hit "..." button next to License Key field | Point the file with activation code | Hit Open | Hit Add button.

Note for educational license: starting from January 2019 it is not possible to download offline activation codes for educational license packs. Please use your JetBrains Account credentials to register your student license (https://www.jetbrains.com/student/ | FAQ | Can I download an activation code and activate my educational license offline? section)