: Run the installer and select the edition (e.g., Education or Student). Open NI License Manager : This tool handles all activations for NI products. Enter Serial Number

While Multisim 14.1 offers a free trial version, it comes with significant limitations. The trial version:

Trials typically last depending on the specific version and evaluation type. An NI account is required to start the evaluation.

Searching for a "free verified activation code" for NI Multisim 14.1 often leads to unreliable or unauthorized third-party sites. To ensure a secure and legal installation, you should use the official activation methods provided by . Official Activation Methods