Arris Surfboard Modem Lights: What They Mean & How to Fix Them (2025)
Arris Surfboard Modem Lights: What They Mean & How to Fix Them (2025) If your Arris Surfboard modem is flashin...
ModemGuides Blog
Spectrum-Approved Modems in 2025: What Actually Works (and What to Avoid)
Spectrum-Approved Modems in 2025: What Actually Works (and What to Avoid) If you’re on Spectrum and want better perfo...
Best Wi-Fi Channel Settings (2.4 GHz & 5 GHz): Pick the Least-Crowded Channel
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 cr...
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DOCSIS 1.0–4.0 Compared: Speeds, Spectrum & Features
Trying to decode DOCSIS versions? This guide compares 1.0 through 4.0—downstream and upstream ceilings, modulation (SC-QAM vs OFDM/OFDMA), spectrum...
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Best Modems for Xfinity in 2025 (Mid-Split & Next-Gen Uploads)
Shopping for an Xfinity modem in 2025? This guide explains mid-split uploads in plain English, lists the best DOCSIS 3.1 models by speed tier (incl...
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The Complete Guide to Buying & Owning Your Own Modem: How to Stop Renting & Save Big on Your Internet Bill
Tired of paying rental fees? Learn how to buy and activate your own modem, cancel ISP charges, and start saving up to $900 over 5 years.
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The ARRIS DG3450: The Most Reliable DOCSIS 3.1 Modem for Home Internet
Save on rental fees with the ARRIS DG3450 DOCSIS 3.1 modem/router combo. Professionally refurbished, warranty-backed, and compatible with Xfinity, ...
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Public Wi-Fi in 2025: Safer Browsing + Best Travel Routers (Airports, Hotels, Cafés)
Is public Wi-Fi safe in 2025? Not by default—but with the right setup you can protect your data. This guide covers hotel Wi-Fi security, captive po...
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Internet Outages Are Up: How to Build a Resilient Home Network in 2025
Internet outages are rising in 2025, from ISP failures to Starlink downtime. Here’s how to prevent internet outages at home with proven tools like ...
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Double NAT & CGNAT in 2025: Fix Online Gaming (PS5/Xbox/PC) and Port Forwarding on 5G Home Internet
Double NAT and CGNAT can block online gaming and port forwarding on PS5, Xbox, or PC. This guide shows step-by-step fixes for 5G home internet and ...
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Xfinity “Can’t Activate Modem in App”? 2025 Step-by-Step Fixes
Stuck with “Xfinity can’t activate modem” in the app? This 2025 guide explains quick fixes, LED light codes, and how to troubleshoot activation iss...
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Best WiFi Extenders for 2025: How to Choose the Right One
Looking to eliminate Wi-Fi dead zones in 2025? Our roundup of the year’s best Wi-Fi extenders highlights the fastest, most reliable devices to keep...
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Wi-Fi 7 vs Wi-Fi 6E in 2025: Should You Upgrade (and to Mesh or Single Router)?
Thinking about upgrading from Wi-Fi 6E? This guide explains the real-world benefits of Wi-Fi 7, whether to go mesh or single router, and which rout...
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How to Set Up a FiOS Router: A Step-by-Step Guide
Our complete FiOS router setup guide makes installation easy. Follow these steps to boost WiFi coverage, improve speed, and secure your home network.
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Wifi Not Working On Phone But Working On Other Devices
If your phone won’t connect to Wi-Fi while everything else works, these expert-tested fixes will get you online fast. Learn the exact iPhone/Androi...
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How to Share WiFi Password on iPhone: A Simple Guide
Learn how to quickly share your WiFi password on iPhone without typing it out. This simple step-by-step guide shows you how to securely connect App...
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How to Connect a WiFi Extender to Your Router: A Step-by-Step Guide
Boost your WiFi coverage with an extender in just minutes. This guide shows you how to connect, configure, and troubleshoot your WiFi extender for ...
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Is 500Mbps Internet Fast in 2025? Real-World Uses, Download Times & Compatible Modems
Is 500 Mbps internet fast in 2025? See real download times, 4K streaming/gaming capacity, pricing, and the best compatible hardware (DOCSIS 3.1 mod...
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How to Connect a Router to a Modem: 7 Easy Steps for Fast, Secure Home Internet (2025)
Set up your router and modem in minutes. Follow this 7‑step guide for a faster, more secure Wi‑Fi network—ideal for any home or small office.
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Best Wi‑Fi Extenders for AT&T Fiber (2025) | Boost Coverage, Cut Dead Zones
Stop buffering on AT&T Fiber: compare 2025’s top Wi‑Fi 6/6E mesh extenders, learn key specs (speed, backhaul, Ethernet), and pick the perfect m...
