One license is required per remote computer being accessed (the Server). The Viewer side is free.

To obtain a Radmin 3.5.2 license file, you need to purchase a license from the software vendor, Famatech. You can buy a license directly from the Famatech website or from an authorized reseller.

For professional LAN administration with high security, Radmin 3.52 is superior. However, if you cannot afford the license, RustDesk (self-hosted) is a secure, free alternative that avoids the "license file top" trap.

: Cracked versions of remote access software often allow hackers to access Instability

To use Radmin beyond the 30-day trial, you must apply a valid license. Open Radmin Server settings on the remote computer. "Enter License" Input your Activation Key XXXXX-XXXXX-XXXXX-XXXXX