How to fix damaged app message on macOS Sierra

by




errorm


To resolute Gatekeeper issues on macOS Sierra and unlock images and programs ( annoying image/application is damaged messages pretending you cannot open things ).

 

For that reason you might have to completely disable Gatekeeper checks, and to do that open your terminal and type:

 

sudo spctl --master-disable

 

Your mac password will be required.

 

Or

 

Simply download the following file ( Turn-GateKeeper-off.dmg ) >> open it and follow the steps inside:

 

 

To turn on Gatekeeper ( return to its default status ) download the following file and follow the steps inside:

 

 

NMac Ked Team