Q&A for How to Disable Internet Access

Yes, you can block specific devices. Access your router's administration page, typically via an IP address like 192.168.0.1, and locate the device to add its MAC address to a blocking list. This will prevent the iPhone from accessing the internet, a common feature on most modern routers.

To prevent unauthorized access, secure your Wi-Fi network with a password. This requires anyone attempting to connect to enter the correct credentials. Most routers have built-in security features; consult your device's instructions for specific setup guidance.

To temporarily block access, you can unplug the Ethernet cable from your device or the wall jack. For a permanent solution, you could physically cut the cable.

To disable one internet connection, you should disable the specific network interface that connection uses. For example, if you are connected via both Wi-Fi and Ethernet, you can disable the Wi-Fi adapter to use only the Ethernet connection, or unplug your Ethernet cable to use only the Wi-Fi connection.

Yes, someone can block your internet access to a specific device. First, confirm if your Wi-Fi is physically disabled on your device. If not, they may be blocking your device through your home router's settings.

To manage internet access, you can secure your primary Wi-Fi network with a password shared exclusively with authorized personnel, or establish a separate guest Wi-Fi network.