SymptomsShared Networking option is greyed out in virtual machine Configuration Editor.
- Reboot your MAC. NOTE: Please print these instructions from File ► Print browser menu for your convenience
- Go to the Apple ->System Preferences ->Network menu.
- If Parallels NAT port status indicator is red, please uninstall Parallels software by means of the "Uninstaller" application [available in the Parallels .dmg package], reboot the MAC and install Parallels again.
- If Parallels NAT port status indicator is green , the message saying that "new adapters are available" appears. Click "Configure". Message will disappear.
- Click "Apply Now".
Check if the "Shared Networking" option is not greyed out anymore.