"Discover expert opinions: Home WiFi - should you turn it off or leave it on at night for efficiency & security."
Energy Saving: Myths and Facts About Turning Off WiFi at Night
Many believe that turning off WiFi at night can reduce electricity bills. However, experts suggest that this may not be the most efficient step.
Reality of Energy Consumption by WiFi Routers
Nick Hunn, Chief Technology Officer at WiFore, emphasizes that WiFi routers are designed to optimize internet connections continuously. Turning off the router means this process has to start again, using more energy than if left on.
Energy Efficiency of Modern Routers
Modern routers are designed to be energy-efficient, with power consumption similar to energy-saving light bulbs, around 10 watts, according to Ernest Doku, a telecommunications expert at Uswitch.com.
Impact of Turning Off WiFi on Internet Speed and Security
Turning off WiFi can not only potentially increase energy usage but also affect internet speed and network security.
Affected Internet Speed
Regularly turning off the router can cause internet service providers to reduce your connection speed, as they may assume there is a technical issue.
Security Risks of Turning Off WiFi
Internet service providers often perform security updates at night. Turning off WiFi can cause you to miss these important updates, increasing the risk of cyberattacks.
Conclusion: To Keep On or Turn Off?
Considering all factors, experts suggest keeping WiFi on at all times. This not only helps maintain speed and reliability of the connection but also ensures that your devices receive important security updates.
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