2.4 GHz vs 5 GHz vs 6 GHz Wi-Fi: Which Band Should You Use?

Wed, 02 Sep 2026 00:00:00 +0700

Modern Wi-Fi routers often advertise two or three frequency bands: 2.4 GHz, 5 GHz, and, on newer equipment, 6 GHz. They all carry network traffic wirelessly, but they behave differently when it comes to range, speed, congestion, and compatibility.

There is no single “best” band for every device. A phone in the same room as the router has different needs from a smart plug two walls away. Understanding the trade-offs makes it easier to diagnose slow connections and place devices on the band that suits them best.

What Browser Cache Does and When to Clear It

Wed, 02 Sep 2026 00:00:00 +0700

Web browsers routinely save copies of some website resources on your device. This local storage is called a browser cache, and it exists mainly to make repeated visits more efficient.

Caching is usually helpful. It can reduce unnecessary downloads, make pages feel faster, and lower network usage. But cached resources can occasionally become stale or conflict with a website that has changed, which is why clearing the cache is a common troubleshooting step.

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2.4 GHz vs 5 GHz vs 6 GHz Wi-Fi: Which Band Should You Use?

What Browser Cache Does and When to Clear It