Diagnostics

Why Wi-Fi on my TP-Link has stopped working: from overheating to firmware failure. Step-by-step diagnostics and repairs without calling a technician. Working methods for Archer, TL-WR, and Deco.

We'll figure out why the Sberbank mobile app requires Wi-Fi to work, how to fix it, and what settings to check. A detailed guide with instructions and tips.

Find out why your MTS Wi-Fi is slow: router, settings, or provider issues. Step-by-step instructions for restoring speed.

Is your laptop's Wi-Fi connection slow? We'll explore the real causes, from router settings to adapter drivers. Step-by-step instructions + speed tests.

Is your Huawei phone not detecting a network or not connecting to Wi-Fi? We'll explore hardware and software issues, from resetting settings to bypassing EMUI restrictions. Step-by-step instructions + FAQ.

Why won't your smartphone connect to Wi-Fi, even though other devices work? We'll explore the hardware and software causes and provide step-by-step instructions for diagnostics and troubleshooting.

Torrents are slow on Wi-Fi and flowing smoothly over a cable? We'll explore the reasons, from router limitations to UTP settings. Proven ways to speed up downloads.

Why are my devices connected to Wi-Fi, but the internet isn't working? We explore the causes, from router errors to ISP blocks, and provide step-by-step solutions.

We'll figure out why your router is dropping connections: from overheating to ISP errors. Step-by-step instructions for restoring stable Wi-Fi.

We explore the reasons why Wi-Fi may be unavailable on devices and provide step-by-step instructions for diagnosing and restoring the connection.

Why is there an exclamation point on the Wi-Fi icon on my Android phone and how to fix it: detailed instructions with 7 methods, an FAQ, and a table of errors.

Is your Rostelecom Wi-Fi not working? We'll explore the main causes of problems, troubleshooting methods, and step-by-step instructions for restoring the connection. This applies to Sagemcom, Sercomm, and Huawei routers.

Step-by-step instructions: how to restore Wi-Fi if your router isn't providing internet. Diagnostics, resetting settings, alternative connection methods, and expert advice.

A step-by-step guide on how to enable and configure Wi-Fi on a laptop running Windows, macOS, or Linux. We'll troubleshoot connection issues, check drivers, and select the best network.

Step-by-step instructions for finding Wi-Fi parameters (SSID, password, frequency, channel) on Windows, Android, iOS, Mac, and your router. Hidden features and diagnostics.

Step-by-step instructions for detecting hidden Wi-Fi networks on Windows, Android, iOS, and macOS. Methods for TP-Link, ASUS, Keenetic, and other routers.

A step-by-step guide on how to determine the Wi-Fi frequency on your router, phone, or computer. Learn the difference between 2.4 and 5 GHz, and tips on choosing a channel and eliminating interference.

Understanding the "Download paused because Wi-Fi is unavailable" error: translation, causes, and 7 solutions for Android, iOS, and PC. Step-by-step instructions + FAQ.

Not sure which Wi-Fi module is in your laptop? Find out the adapter model using Windows, the BIOS, a physical inspection, or specialized utilities. Step-by-step instructions + a standards compatibility table.

A step-by-step guide on how to determine the Wi-Fi frequency (2.4 or 5 GHz) on your phone, laptop, router, or through apps. We'll explore channels, standards, and hidden networks.

Find out which gadgets are using your Wi-Fi: via your router, apps, commands, and third-party services. Step-by-step instructions for Windows, Android, and iOS.

Find out how many devices are connected to your router: via the web interface, mobile app, or command line. Step-by-step instructions for TP-Link, ASUS, Keenetic, and others.

Step-by-step instructions on how to independently test your router for errors, Wi-Fi speed, and stability. Testing is available via the web interface, mobile app, and command line.

Step-by-step instructions: how to measure your actual Wi-Fi internet speed on your phone, PC, or TV. Compare services, identify test errors, and speed up your connection.

Step-by-step instructions on how to measure Wi-Fi speed on Android/iOS using apps and built-in tools. Find out your real internet speed in 2 minutes!

Step-by-step instructions: why your laptop isn't detecting Wi-Fi and how to fix the connection issue. Analysis of hardware and software causes + tips for boosting the signal.

Find out the actual speed of your Wi-Fi on your PC, smartphone, or router. Step-by-step methods with images, a table of normal values, and troubleshooting tips.

Step-by-step instructions for determining the Wi-Fi channel in Linux using the terminal and GUI. Works on Ubuntu, Debian, Arch, Fedora, and other distributions. Suitable for diagnosing 2.4 GHz and 5 GHz networks.

Learn how to check the list of devices connected to your Wi-Fi using Android or iPhone. Step-by-step instructions for TP-Link, ASUS, Keenetic, and other routers.

Learn how to check your Wi-Fi frequency (2.4 GHz or 5 GHz) on Android and iPhone without accessing the router. Step-by-step instructions, apps, and hidden settings are included.