For authorized users who own valid licenses, here is the correct installation workflow:

While you may find third-party tools online labeled as "SIMATIC EKB Install" or "Key Generators," it is highly recommended to avoid them for several reasons:


If you have just installed Siemens SIMATIC software—such as TIA Portal, STEP 7, or WinCC—you have likely encountered a prompt asking for a license key. Without this key, the software usually runs in a demo mode or won't start at all.

For many engineers, the next step involves the "SIMATIC EKB" (Electronic Key Bar). While official licensing involves the Automation License Manager (ALM), the term "EKB install" is widely searched by users looking to activate their software quickly.

In this post, we will guide through the standard license installation process using the official Siemens tools, explain what the EKB is, and troubleshoot common installation errors.



If you want, I can convert this into a step‑by‑step runbook tailored to a specific Windows/SQL/EKB version or produce PowerShell commands for preconfiguration—tell me the exact EKB version and server OS.

SIMATIC EKB Install is a third-party tool used to manage and generate license keys for Siemens automation software, such as TIA Portal and STEP 7. Installation Guide Extract the Files

: Download the tool as a zip file and extract it to a preferred folder on your computer. Run as Administrator : Right-click the Sim_EKB_Install.exe file and select Run as administrator

to ensure it has the necessary permissions to modify license directories. Select Software

: A window will display a list of Siemens products. Check the boxes next to the software versions you need to license. Choose License Type Install Long

: Generates keys that are typically valid for a long duration, such as until 2099. : Standard temporary or version-specific keys. Generate Keys : Click the

button. The program will generate the license files and typically store them in an EKB_Install folder within the tool's directory. Transfer to License Manager Copy the generated license files. Paste them into the Siemens Automation License Manager (ALM) directory. Common paths include:

C:\Program Files\Siemens\Automation\License Manager\License Keys

C:\ProgramData\Siemens\Automation\License Manager\License Keys : Open the Siemens Automation License Manager

(ALM) to ensure the keys appear in the list and show as "Valid". Critical Considerations Antivirus Warnings

: Many antivirus programs flag this tool as a "potentially unwanted program" (PUP) or malware. Users often disable their antivirus or add an exception to run it. Official Alternative

: For legitimate professional use, you should download purchased license keys directly via the Siemens OSD (Online Software Delivery) portal in ALM. TIA Portal is compatible with the latest EKB update? Simatic EKB Install 2012 - Facebook

In 2022, a European automation integrator downloaded an EKB installer from a forum. The tool contained a bootloader virus that infected the entire engineering network, wiping HMI backups and costing €150,000 in recovery and downtime.


SIMATIC EKB Install is a Windows executable (typically 10–50 MB) created by third parties, not by Siemens. It is often packaged with "Sim_EKB_Install_YYYY_MM_DD.zip" naming. The tool: