By knowing where your signals are, which devices are connected, and what neighboring devices or networks exist, you can keep track of authorized and unauthorized users and devices to keep your network safer. Having lots of devices attached to your network can also put individual devices at risk. Rogue attackers can crack open encryption, and wireless devices in secured buildings can be compromised by signal leakages. This can help you determine which devices should stay and which should get booted off the network to improve Wi-Fi speeds and reliability.Īlong with detecting and deterring slow network speeds, a Wi-Fi scanner or analyzer can also help you protect your wireless network. Having lots of connected devices can negatively impact your wireless network-when you scan for devices using a Wi-Fi Analyzer or scanner, you can see how many devices are on your network and what those devices are. One example of this is troubleshooting a slow wireless network. Wi-Fi scanners and analyzers are built to display wireless network activity through topology maps, performance metrics, data correlation, and more Wi-Fi analysis capabilities.īy locating all devices in your network and gathering their information, a Wi-Fi scanning tool can help you detect problematic devices along with other wireless network issues. By gathering data like signal strength, coverage area, bandwidth trends, and more, a wireless network scanner can enable you to monitor and understand the activity happening across your Wi-Fi networks. Scanning for wireless network devices enables you to view critical insights into your wireless network and devices, so you can troubleshoot and optimize your overall Wi-Fi performance. What Does Scanning for Wireless Network Devices Do? You can also use Wi-Fi scanning software to discover areas in your facility with a weak Wi-Fi signal. Using a Wi-Fi network analyzer for consistent Wi-Fi scanning helps you collect data and identify problems and indicate potential solutions, such as switching to another channel to reduce congestion. Wi-Fi signals are constantly changing, and small changes in the network can have massive effects on the overall connection uptime. A wireless network analyzer can help you maintain connection quality, which can be vital for numerous business needs and performance metrics. In simple terms, a Wi-Fi analyzer or scanner gathers information about access points and channels on your network and displays it in an easy-to-understand, visually accessible way. The Wi-Fi analyzer then examines the spectrum to view networks, their channels, and signal strength. Alternately, press Windows+i to quickly launch the Settings app.Most Wi-Fi network analyzers work in a similar way, in which you can choose a wireless spectrum to examine, such as 2.4GHz or 5GHz. To use this method, open the “Start” menu, search for “Settings,” and click the app in the results. The Settings app displays the same taskbar-like bars for your Wi-Fi signal strength. Just look at the signal icon for any network. You can also check the signal quality of other Wi-Fi networks using this menu. RELATED: How To Get a Better Wireless Signal and Reduce Wireless Network Interference The strength of your signal depends on many factors, including the placement of your router and where you are located relative to it. Tip: If you’re wondering how the strength of your Wi-Fi signal changes in different places throughout your home or another building, you can walk around with a laptop and see how the signal changes in different areas. The more bars this icon has, the better your Wi-Fi signal is. This icon represents the signal strength of your network. You’ll see a small signal icon next to your Wi-Fi network.
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