Your First AI Agent on Windows — Practical Guide 2026 (English)

A 19-page practical beginner's guide in English: set up an AI agent on Windows, verify a real first reply, optionally connect WhatsApp, build a local HTML website, troubleshoot errors, understand permissions and costs, make a backup, and test after restart. Editorially reviewed early edition; the complete path has not yet been tested end to end by a beginner on a clean Windows computer. AI model access or charges, done-for-you setup, hosting, and individual support are not included.