: Hold the Shift key while double-clicking the EPLAN icon to open the Select license dialog.
The error “The language resources for en-US have not been installed or licensed” is a clear but fixable sign of missing files or license restrictions. By systematically checking your license, repairing the installation, or reinstalling with the correct language pack, you can restore full access to the English (US) interface and resume work in EPLAN without disruption.
To fix this, you must either modify your local installation to include the missing files or verify that your license supports the en-US language. 1. Modify the EPLAN Installation
A: Similar, but not identical. en-GB uses British spelling (colour vs color) and different date formats. If you have an en-US license, it does not automatically grant en-GB. Check your license modules. : Hold the Shift key while double-clicking the
If you are an electrical engineer, automation specialist, or control systems designer, EPLAN is likely the backbone of your project workflow. Its precision and depth make it the industry standard for CAE engineering. However, few things are as disruptive as launching the software only to be met by a cryptic red error banner:
The following sections break down the meaning, causes, and technical solutions for this issue. 1. Understanding the Error
: Click Install to add the missing language modules. 2. Verify License Permissions To fix this, you must either modify your
When installing EPLAN, never use "Typical" or "Minimum" unless you are certain. Always choose and verify that every language you might ever need is selected (en-US, de-DE, and optionally your local language).
If the language files are missing, you do not need to reinstall the entire program.
To resolve the "ePlan: The language resources for en-US have not been installed or licensed" error, try the following step-by-step solutions: en-GB uses British spelling (colour vs color) and
If the primary fails, EPLAN will use the fallback if installed.
During setup, the English (US) language pack was not selected or failed to install. This is common if a non-English base installation was performed and English was added later without proper files.