While Dr.Web provides tailored versions for different operating systems, its licensing model often allows for flexible use:
: A single license (such as Dr.Web Security Space) typically covers protection for PCs/Macs and provides free protection for mobile devices. While Dr
: Licenses bought through the Google Play Store are linked to the user's Google account and are recognized automatically upon installation on a new device. Windows and macOS While Dr
: Traditionally named drweb32.key , these files contain activation details and are required for the software to function beyond a trial period. While Dr
: Users can open the app and navigate to Menu → License → Enter a new serial number to activate.