- Open Terminal App; enter this command
sudo nano /etc/hosts
- Drop fllowing line into the end of the file and save it
0.0.0.0 ocsp.apple.com
- Run this command into the Terminal App
sudo killall -HUP mDNSResponder
sudo nano /etc/hosts
0.0.0.0 ocsp.apple.com
sudo killall -HUP mDNSResponder