The "inSSIDer 4" freeware version does not require a license key. You can download and use it for free without needing any activation or license key.
You tell me "No need for license", but when I launch it it asks me for the license key. How to do it please. The downloaded version is "inssider_4-4-0_en_320222.msi" and the message "No trial or license" Thanks in advance