These files are often flagged by antivirus software as potential trojans or spyware. Many "cracked" versions of software contain hidden malicious code that can compromise your data.
Autodesk has discontinued support for product versions 2016 and older. This means they no longer provide official activation codes for these retired versions, even for some legitimate owners.
Recommended hardware includes 4 GB of RAM (though 2 GB is the minimum) and at least 6 GB of free disk space. Risks of Using Keygens
Instead of using risky activation tools, consider these legitimate ways to access AutoCAD:
Modern Windows updates can eventually "weed out" incompatible or illegally activated software. Legal and Secure Alternatives