It is a seal of trust between the community and the project. Click Firewall Options, then deselect “Block all incoming connections. By doing an airdrop or bounty, crypto projects create awareness about their project and token. Click the Firewall tab, then click the lock and enter your administrator password when prompted.
However, things may become more complicated when you need to share files between iPhone and your Windows 10 PC, since Apple doesn’t provide AirDrop support for the Windows OS.
Each Mac was introduced in 2012 or later (excluding the 2012 Mac Pro) and is using OS X Yosemite or later.Both devices are within 30 feet (9 meters) of each other and have Wi-Fi and Bluetooth turned on.Make sure that your devices meet these requirements: