How to activate a Klevgrand key?

1 min. readlast update: 10.18.2023

Activating a Klevgrand key is really simple, just follow these steps:

  1. Download trial version from the Official Website
  2. Install and run
  3. Apply given key

The key is not working

If you have activated the key according to the guide but the code appears not to work, please check what type of error message you receive and depending on it follow the appropriate instructions:

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