How to Block a WiFi Network on PC or Mac?

Understanding the Need to Block a WiFi Network

In today’s connected world, you may find yourself surrounded by numerous WiFi networks, some of which you might want to block either for security purposes or to avoid distractions. Knowing how to block a WiFi network on your PC or Mac is essential for managing your digital surroundings effectively.

Whether you’re a parent wanting to control the networks your child connects to, or an office worker aiming to reduce non-work-related distractions, this guide will cover how to block a WiFi network on both Windows and macOS devices.

How to Block a WiFi Network on Windows PC

Step-by-Step Guide for Windows

Blocking a WiFi network on a Windows PC involves using Command Prompt. Follow these steps:

• Step 1: Open Command Prompt as an Administrator. You can do this by searching for ‘cmd’ in the Windows search bar and right-clicking on it to select ‘Run as administrator.’
• Step 2: Type the following command to view all available WiFi networks:
  netsh wlan show networks
• Step 3: Note the name of the WiFi network you wish to block.
• Step 4: Enter the following command to block the network, replacing ‘WiFiNetworkName’ with the actual name of the network you noted:
  netsh wlan add filter permission=block ssid="WiFiNetworkName" networktype=infrastructure

Unblocking a WiFi Network on Windows

If you need to unblock the network in the future, use this command:
netsh wlan delete filter permission=block ssid="WiFiNetworkName" networktype=infrastructure

How to Block a WiFi Network on Mac

Step-by-Step Guide for macOS

Blocking a WiFi network on a Mac involves making changes to the list of preferred networks. Follow these steps:

• Step 1: Open ‘System Preferences’ from the Apple menu.
• Step 2: Go to ‘Network’ and select ‘Wi-Fi’ from the list on the left.
• Step 3: Click on ‘Advanced’ to open a window listing all preferred networks.
• Step 4: Find the network you wish to block and highlight it.
• Step 5: Click the ‘-‘ button to remove the network from the list.
• Step 6: Click ‘OK’ and then ‘Apply’ to save your changes.

Unblocking a WiFi Network on Mac

If you decide to reconnect to the network in the future, simply join it from the list of available networks, and it will be added back to your preferred networks automatically.

Comparison of Blocking Methods on PC and Mac

To summarize the steps involved in blocking a WiFi network on both platforms, refer to the table below:

Additional Tips for Managing WiFi Networks

Use a Strong Password

Ensure that your home WiFi is secured with a strong password to prevent unauthorized access. Use a combination of letters, numbers, and special characters.

Update Router Firmware

Regularly updating your router’s firmware can help to protect against vulnerabilities and keep your network secure.

Network Segmentation

If you manage multiple devices, consider setting up guest networks to isolate devices and improve overall security.

Conclusion

Blocking unwanted WiFi networks on your PC or Mac doesn’t have to be complicated. By following these straightforward steps, you can effectively manage your device’s connections and enhance your network security. Always remember to keep your devices and networks updated to safeguard against any potential threats.