Internet Services, Modems & Routers, Tech Reviews, Computer Networking, Security, and more!
Afroz Ahmad – Main Author of AfrozAhmad.com
Welcome to Afroz Ahmad – I’ve been writing about computer network technologies on my blog since 2012. My name is Afroz Ahmad, and I am a seasoned Network Engineer and author of AfrozAhmad.com.
I’m a CCIE with more than 17 years of experience in Computer Networking, Data Centers, Telecom, Internet Services, and ISPs. Currently, I work as a Network Designer for a leading ISP equipment vendor. I share my expertise through my blog and courses, aiming to help people solve everyday internet issues, select the appropriate equipment for their tech needs, and simplify complex networking concepts for both beginners and experienced professionals.
Reach out to me with any questions you have on Computer Networking, Modems, Routers, Internet services, etc.
How to Return Spectrum Equipment? [Hassle-free]
Spectrum equipment return options include UPS, home shipment kits, or in-store drop-offs. Returning leased equipment to Spectrum is important when canceling services to avoid additional charges.
Arris Modem Lights (SB8200, S33, SBG10): Meanings, Problems & Fixes
Learn to troubleshoot internet issues with our quick guide on Arris Modem Lights. Identify and fix connectivity problems effortlessly.
Why Does My Spectrum Internet Keep Dropping? A Troubleshooting Guide
Spectrum internet drops are often due to ISP outages, congestion, faulty hardware, software conflicts, or interference. Fixing these requires isolating the problem, rebooting and relocating the modem, updating software/hardware, and contacting support.
How to Reset AT&T Router/Modem? [Working Method]
Follow these simple step-by-step instructions to reset your ATT router and resolve internet connectivity issues by restoring it to factory default settings.
How to Cancel AT&T Services (Internet, Wireless, TV, Phone) – Fees, Returns, and Step‑by‑Step Guide
A clear, step‑by‑step guide to cancel AT&T Internet, Wireless, DIRECTV, and Phone—with the right phone numbers, return locations, early‑termination/device balance rules, and proration policy.
Why is My AT&T Internet So Slow? An In-Depth Troubleshooting Guide
This guide will diagnose common causes and provide direct solutions for AT&T internet slow speeds, plus actionable troubleshooting tips to get your connection back up to speed.
How to Connect AT&T U-Verse Modem: A Step-by-Step Guide
Learn how to connect, troubleshoot and maintain your AT&T U-verse modem with our easy step-by-step instructions. Get online smoothly and quickly today!
Xfinity xFi XB6 Review: Rent or Buy?
Xfinity xFi XB6 Review – Rent or Buy? – Rent for flexibility, support, and upgrades. Buy for tech-savvy people for full ownership, control, and savings.
How to Self-Install CenturyLink Internet: The Complete Guide
Get connected fast with our Self-Install CenturyLink Internet guide. Simple steps for a quick and hassle-free setup at home.
How to Fix CenturyLink Slow Internet Speeds: 16 Practical Tips
This guide will pinpoint why your CenturyLink connection lags and provide 16 efficient solutions to enhance your internet performance.
Xfinity WiFi Keeps Disconnecting? 14 Proven Fixes (2025)
Learn why Xfinity WiFi keeps disconnecting and practical step-by-step fixes like isolating interference, upgrading router firmware, adjusting location for better signals to resolve disconnects across your wireless devices.
How to Lower Your Xfinity Bill – Practical Strategies
Follow these 7 proven tactics to lower your Xfinity bill dramatically as an existing customer, including negotiating loyalty discounts, downgrading internet speeds, eliminating fees, and using government subsidies.
What Channel is TBS on Xfinity?
This complete guide shows Xfinity cable customers exactly what channel TBS can be found on across different TV packages and different states for 2023 so you can start watching.
What Channel is ABC on Xfinity? – Easy Guide
Find what channel ABC is on your Xfinity TV lineup. This guide lists the Xfinity ABC channel numbers by city so you can easily watch popular ABC shows.
What Channel is TNT on Xfinity? Complete Guide
This guide covers exactly how to find what channel TNT is on your Xfinity cable. Includes a channel lookup tool, channel reference guide by state, and Xfinity TV subscription benefits.
What Channel is FS1 on Xfinity? Location-Based Guide
Find exactly what channel FS1 is in your area on the Xfinity cable TV lineup. Includes easy tips to access live sports and programming on Fox Sports 1 across devices.
What Channel is ESPN on Xfinity? – Find Out Here
Learn what channel ESPN is on Xfinity in different regions. Enjoy seamless access to your favorite sports with our easy guide.
US/DS Light Blinking: Causes and Fixes
Blinking US/DS light indicates a connection issue between your modem & ISP. To fix, restart modem, check ISP outage, inspect & change cables/outlets, contact support.
How to Reset Xfinity Remotes (XR11, XR15, XR16) + Pair & Program
Learn how to factory reset your Xfinity remote when buttons stop working. Steps include troubleshooting basics first, resetting different remote models, and re-pairing the remote after resetting.
What Is the WPS Button on the Router? – Ultimate Guide
Learn what the WPS button is on your router, how to use it to connect devices to WiFi securely, and tips for troubleshooting any issues with the WPS setup process.