You can download a full-featured, 30-day free trial from the official Autodesk website.
Once installed, simply sign in with your Autodesk ID to activate the software. Modern versions no longer require manual activation codes for most users. Minimum System Requirements Autodesk AutoCAD 2022.1.1 Torrent Download
If you have a license or are using a trial, follow these steps to install AutoCAD 2022 safely: Log into your Autodesk Account. You can download a full-featured, 30-day free trial