Start with the system
Separate the cellular link from home Wi-Fi, then trace symptoms through five diagnostic layers.
PRACTICAL NONFICTION
Mercer Lane Press publishes focused guides for readers who want to understand what is happening, test the right things, and move forward with confidence.

FEATURED BOOK
A practical, provider-neutral manual for finding where a 5G home internet problem begins, testing one variable at a time, and choosing the next useful step.
Separate the cellular link from home Wi-Fi, then trace symptoms through five diagnostic layers.
Use controlled tests and careful observations instead of repeatedly changing settings.
Learn which checks to perform before deciding whether another device can actually help.
USEFUL RESOURCES
Our free guides help you isolate likely causes and understand what each result means.
5G HOME INTERNET
Separate a true internet outage from a gateway, Wi-Fi, or single-device interruption.
Read the guide5G HOME INTERNET
Compare devices, locations, Ethernet, and times before deciding that signal—or Wi-Fi—is the cause.
Read the guide5G HOME INTERNET
Use matched daytime and evening tests to distinguish network congestion from activity inside the home.
Read the guideOUR APPROACH
We organize practical nonfiction around decisions, tests, and next steps—not filler. Each guide aims to help a reader distinguish similar-looking causes, keep useful notes, and know when an issue is outside their control.