Are you feeling bit frustrated because the Airdrop not working on Mac ? Airdrop is a utility for the Apple devices through which the files and other data can be shared to the other devices that are connected to the same network. You will have to configure the connection on the Mac system first then it can be accessed via other iPhone, iPads etc. You can ever modify the permission settings but in some situations the Airdrop not working on Mac. It can even lead to data loss and the files saved in the server system may just vanish and can not be accessed from other devices also. This problem generally occurs when you have recently upgraded the operating system of any of the device or system. You may have to reconfigure the settings and then look to recover any lost data. The lost data can be found in the time capsule where the time machine backup saves the copy of files. If it is not helpful then you can use the Mac data recovery software which ensures complete recovery of data and you resolve Airdrop not working on Mac problem. So you should download the software now and restore lost files.