Mac freezes when copying files
My Macbook Pro 15" Late 2013, with MacOS Sierra.
Processor: 2.3GHz Intel Core i7, 16GB RAM 1600 MHz DDR3, NVDIA GeForce GT 750M 2048 MB Intel Iris Pro.
Freezes when copying files (no matter the destination Interal HD/ External USB 3.0/ Google Drive) it stops at the same data copied and the computer freezes and I need to reboot it.