ModemGuides BlogGuides for people who would rather own their hardware than rent it.
Home Networking · Topic
Every Home Networking article tagged WiFi Channel Settings, newest first.
2 articles
Troubleshooting
Slow WiFi is often caused by channel congestion from nearby networks. A free channel scanning app can show you which channels are crowded and help you pick a better one. Here is how to get started.
Troubleshooting
Quick answer: 2.4 GHz → use 1, 6, or 11 at 20 MHz. 5 GHz → start on 36–48 or 149–161 at 80 MHz (drop to 40 MHz if crowded). DFS (52–144) is usually cleaner but can briefly disconnect if radar is...
From the ModemGuides store
Your ISP bills you every month for hardware you never own. Every unit in our store is professionally refurbished, hand tested in the US, and backed by our 90-day warranty.
Shop by provider
XfinitySpectrumCoxCenturyLinkBrightspeedVerizon FiosOptimumMediacom
Shop refurbished gearBest sellersSee all
GreenWave C4000LG CenturyLink WiFi 6 Single Line xDSL Modem RouterCenturyLink, Brightspeed
Verizon Fios G3100 Router | Tri-Band WiFi 6, MoCA 2.5Verizon Fios
Actiontec C3000A CenturyLink DSL Modem Router | Bonded VDSL2CenturyLink, Brightspeed
Refurbished ARRIS DG3450 Modem Router Combo, Spectrum ApprovedSpectrum, TDS