For detailed technical walkthroughs, refer to the official Eplan Help Portal or consult their Guided Installation resources.
Upgrading to the new brings immense value to modern engineering workflows, offering deep cloud integration, standardized article data management, and expanded industry functional packages . However, unlocking this potential requires a clear understanding of the updated licensing infrastructure.
EPLAN licenses tie directly to your system's hardware signature. Avoid these common mistakes:
If you are moving a network license, ensure your ELM is updated to the latest 2026-compatible version. 🔄 Step-by-Step EPLAN Rehost Process eplan rehost 2026
: As engineering becomes more automated, the "plumbing" of your software—like licensing—should be the last thing slowing you down. Mastering EPLAN Rehost ensures your team stays focused on design, not technical roadblocks.
Restart the CodeMeter Runtime service via Windows Services ( services.msc ).
The release of brings powerful new features like the eBuild interface for automated project generation and expanded standard functionality in Electric P8 and Pro Panel . However, to take advantage of these updates, you must first ensure your licensing is correctly migrated. This is where EPLAN Rehost comes in. What is EPLAN Rehost? EPLAN Rehost is an essential add-on utility designed for: For detailed technical walkthroughs, refer to the official
While the process is streamlined, users occasionally encounter hurdles:
Whitelist the EPLAN licensing domains ( *.eplan.com and secure activation URLs) in your corporate firewall. Ensure traffic over port 443 is unrestricted. Error: "Invalid Hardware Fingerprint"
Returning the Current License: In the EPLAN License Manager on the "source" machine, use the "Return" function. This informs the EPLAN license server that the activation is no longer tied to that specific hardware ID. This step is mandatory before the license can be activated elsewhere. EPLAN licenses tie directly to your system's hardware
Open the new ELM Configurator, enter the master EID, and activate.
Local firewalls, proxy servers, or anti-virus software are blocking communication to the EPLAN licensing servers.