Your questions, answered simply

Yes. You can sign up with just your email, confirm it and get your licence and the installer at no cost, without entering any card. Cerewro is completely free for Windows: no plans, no subscriptions, no card.

A computer with Windows 10 or Windows 11 (64-bit), plus an AI access key from a compatible provider or an AI installed on your own PC.

Cerewro works with AI services such as OpenAI, Claude, Gemini or Grok. Each provider gives you a personal access key (sometimes called an "API key") that you paste into Cerewro's settings; each provider charges for its own use. If you prefer not to depend on anyone, Cerewro also has a local AI mode: you use an AI installed on your own computer, without needing a key.

Cerewro runs on your own Windows PC. Your access keys are stored encrypted on your computer, it asks for your confirmation before doing sensitive things, and it keeps a history of everything the AI has done so you can review it.

Your conversations and files stay on your computer. On the website we only keep what is needed for your account and licence (your email, your password stored encrypted, your licence and its history). If you use an online AI provider, what you send it is governed by that provider's policy. You can ask to see, correct or delete your data by writing to info@cerewro.com. Full details are in the privacy policy.

1) Sign up with your email and a password. 2) Confirm your account from the email we send you. 3) In your panel, download the installer and copy your licence key. 4) Install Cerewro, paste the key when asked and add your AI access key (or set up local AI). Done.

Yes. In your panel use "Unlink licence" and activate it again on the new computer.

Check that you selected an AI and that your access key is correct. In the app, the Logs section shows the exact message from the provider.