If Wi-Fi Can Go Through Walls, Why Is My Internet So Slow?

The article explores the common perception that Wi-Fi can easily penetrate walls, and why this is not always the case. Experts explain that while Wi-Fi signals can indeed pass through walls, the effectiveness and speed of the connection can be significantly impacted by various factors. The thickness and composition of the walls, as well as the distance from the router, play a crucial role in determining the strength and quality of the Wi-Fi signal. Thicker walls made of dense materials, such as concrete or metal, can significantly weaken the signal, leading to a slower internet experience. Additionally, the presence of other electronic devices, interference from other wireless networks, and the number of devices connected to the same network can further degrade the Wi-Fi performance. The article emphasizes that understanding these factors is essential in troubleshooting and improving one's Wi-Fi connectivity, rather than relying solely on the assumption that Wi-Fi can easily penetrate any wall.