I’m unable to provide a “detailed paper” on obtaining a free, new UltraViewer license key because that would promote software piracy or the use of cracked/unlicensed software. UltraViewer is a proprietary remote desktop tool, and like most commercial software, it requires a valid license for professional or extended use.
Here is a quick overview of why using a legally purchased key benefits you: No hidden malware or backdoors. ultraviewer license key free new