2.4 GHz vs 5 GHz WiFi: Which Should You Use?
Use 5 GHz for fast nearby devices and 2.4 GHz for reach, walls and compatibility. Learn how to choose, test both bands, and fix slow Wi-Fi without guessing.
Loqmi Blog
Understand your connection
Loqmi's articles are researched against primary sources such as RFCs, vendor documentation and regulator guidance. They turn those sources into clear, practical explanations without pretending that a tool result answers every networking question.
They are written with AI assistance and reviewed by the site's editor. When readers report an error via the contact page, we investigate it and correct the article when warranted.
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Newest articles
Evidence-led guides with concrete steps and sources.
Can Someone Find My Address From My IP?
An IP can suggest your ISP and broad area, but it is not a street-address lookup. Learn what changes the result, test your exposure with Loqmi, and respond safely to threats.
DNS_PROBE_FINISHED_NXDOMAIN: Fix It Safely
Find the broken DNS layer, follow current fixes for every major device, and verify whether the problem is local or belongs to the domain owner.
Does a VPN Slow Down Internet? What to Check
A VPN can add latency and reduce throughput, but the size of the slowdown depends on the route, server, protocol, device and Wi-Fi. Measure before changing settings.
What Is a Good Ping for Gaming?
A good gaming ping is stable, destination-specific and usually under 50 ms. Learn how to test the path you play and fix spikes before buying more speed.
How to Change DNS Server on Any Device
Change the resolver on one device, an Android phone, iPhone Wi-Fi network, or whole home router. Follow current menu paths, verify the result, and recover from common failures.