: Files claiming to be "activators" or "keygens" often contain malware or spyware that can compromise your data.
An activation code (also called a product key, serial number, or license key) is a unique alphanumeric string that verifies your right to use the software. For NI Multisim 14.2, activation codes are tied to specific license types: Activation Code For Ni Multisim 14.2
If your workstation is offline, you must generate a computer-specific activation code using another device. : Files claiming to be "activators" or "keygens"