Still Slow with Wi-Fi 7? 4 Hidden Causes Affecting Your Speed

1010 2026.02.13

In the era of high-speed connectivity, many households struggle with slow speeds, unstable signals, and frequent disconnections, even after upgrading to the latest Wi-Fi 7 routers. Often, the problem lies not with the hardware, but with hidden environmental factors within the home.

1O1O HOME breaks down four common yet overlooked causes of poor Wi-Fi performance and offers professional advice to help you unleash your network's full potential.

1. Interference from Metal Surfaces

Wi-Fi signals are electromagnetic waves that reflect off metal surfaces. This reflection prevents the signal from traveling directly to your devices, causing interference and instability.

  • Common Issue: Placing the router near refrigerators, behind TVs, or inside metal shelving units.
  • Solution: Move your router away from large metal appliances and objects to ensure a clear transmission path.

2. Appliance Frequency Collision

Electromagnetic frequencies emitted by common household appliances, such as microwave ovens and cordless phones, often operate on a frequency similar to the Wi-Fi 2.4GHz band. This proximity causes "frequency overlap," leading to significant signal interference.

  • Common Issue: Placing the router in the same confined space as a microwave or cordless phone base.
  • Solution: Avoid placing these appliances near your router. Physical separation significantly reduces interference.

3. Performance Reduction by Water Containers

Water is a natural absorber of Wi-Fi energy. Placing your router near fish tanks, water dispensers, or large vases can cause the signal to be absorbed, drastically reducing coverage and penetration.

  • Common Issue: A router positioned directly next to a fish tank.
  • Solution: If the water container cannot be moved, consider installing a Mesh Wi-Fi system. This allows signals to be routed around the obstacle via satellite nodes, ensuring better coverage.

4. Barriers from Walls and Heavy Furniture

High-density objects such as brick walls, structural walls, and solid wood furniture can weaken Wi-Fi signals by 30% to 50% as they pass through. This physical barrier results in poor reception in bedrooms or corners far from the router.

  • Common Issue: Hiding the router inside a closed cabinet or placing it in a corner of the house.
  • Solution: Position the router in the center of your home and avoid enclosed spaces to maximize signal distribution.

1O1O HOME Wi-Fi Consultancy Service: Bespoke Network Solutions

Understanding the cause is only the first step; optimizing your unique home layout is where the real challenge lies. The 1O1O HOME Wi-Fi Consultancy Service provides onsite professional assessment tailored to your needs.

Our experts analyze your home environment (wall materials, furniture layout) and your family's usage habits (e.g., 4K streaming, low-latency gaming) to design the optimal Wi-Fi network structure. Whether it involves deploying Mesh Wi-Fi to eliminate dead zones or repositioning routers to avoid interference, we are dedicated to delivering a truly ultra-fast, seamless internet experience.

Take Action Now:

Want to fully resolve your home Wi-Fi issues? Contact a 1O1O AI Specialist or visit an AI Store (1O1O Center) for more details.

(1O1O has been awarded "Best Mobile Network Operator" for 9 consecutive years since 2015.)

FAQ

Q: Why is my internet still slow after buying a new Router?

A: Environmental interference is often the culprit. Factors like metal reflection, appliance frequency overlap, water absorption, and physical barriers (walls) can severely degrade the performance of even high-end routers.

Q: How do I know if I need a Mesh Wi-Fi system?

A: If you have a large home, complex layout (many walls, long corridors), or immovable obstacles like fish tanks near your internet point, a Mesh Wi-Fi system is often more effective than a single router as it extends coverage through multiple nodes.

di dalam 1O1O HOME
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