Internet sharing on a Mac is a feature that allows you to share your Mac's internet connection with other devices, such as other computers, smartphones, or tablets.
To enable internet sharing on your Mac, go to System Preferences and click on the Sharing icon. From there, select the "Internet Sharing" option and choose the connection you want to share, such as Wi-Fi or Ethernet. Finally, click on the checkbox next to "Internet Sharing" to enable it.
The internet sharing option may not be visible on your Mac if it does not have a Wi-Fi card or if the Wi-Fi card is not working properly. You can also check if your Mac is compatible with internet sharing by checking the system requirements for your specific model.
Yes, you can share your Mac's internet connection with both Wi-Fi and Ethernet. Simply enable internet sharing and select both options. Keep in mind that this may slow down your internet speed.
Internet sharing on a Mac can be secure if you set a password for your shared connection. This will prevent unauthorized access to your internet connection. However, it is always recommended to use a secure and encrypted internet connection when sharing it with others.