To activate FastRawViewer, you must purchase a unique license key from the official website. This is a per-OS license, meaning separate activations are required if you run multiple operating systems on the same hardware. Activation Process

The Smart Move:

Internet Connection: A one-time internet connection is required to validate the key. Managing Your License

Troubleshooting activation issues

  • Invalid key: Confirm you entered the key exactly (no extra spaces).
  • Offline activation: If your machine has no internet, check whether the vendor provides an offline activation method.
  • Activation limit reached: If the key is already used on too many devices, contact support to reset activations.
  • App version mismatch: Some license keys are tied to specific major versions; verify compatibility with your installed version.

. It’s a powerhouse for photographers who need to cull thousands of images quickly by viewing the actual RAW data rather than just embedded JPEGs.

But once you’ve finished your 30-day trial, you’ll need a license key