How to Find the Best Wi-Fi Channel to Stop Interference on Windows
Learn how to detect channel congestion across 2.4 GHz and 5 GHz frequency bands using WifiInfoView, and switch your router to the cleanest channel for zero lag.
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WifiInfoView vs InSSIDer vs NetSpot: Comprehensive Wi-Fi Scanner Comparison
An objective breakdown of the leading wireless analyzers for Windows. See why portable, zero-install freeware remains the top choice for network administrators.
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Understanding Wi-Fi Standards: 802.11n, 802.11ac, and Wi-Fi 6 (802.11ax) Explained
Demystify physical layer (PHY) types. Understand how 802.11b/g legacy devices drag down fast access points and how WifiInfoView detects modulation specs.
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How to Detect Rogue Access Points and Hidden Wi-Fi Networks with WifiInfoView
Discover why hidden SSIDs provide false security and how beacon frames reveal BSSID addresses, channel parameters, and rogue hardware on Windows.
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Portable Wi-Fi Diagnostics: How to Run WifiInfoView from a USB Flash Drive
Learn how to create a high-efficiency IT field diagnostic toolkit on USB. Run silent command-line Wi-Fi site surveys and export CSV reports without installing anything.
Read USB Setup Guide →Ready to inspect your wireless environment?
Download WifiInfoView v2.97 — 100% free, standalone portable Windows utility with zero bloatware or background services.