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Practical guides, fixes and explainers for everyday technology — from USB-C and devices to Windows, Bluetooth and modern hardware.

USB-C Cable Types Explained: Charging, Data, Video and USB4

USB-C describes the connector, not the cable's speed, charging wattage or video capability. Here is how to tell the important cable types apart.

7 min read

100W on the charger is a maximum capability, not a promise that every connected device will draw 100W.

6 min read

A structured diagnostic process for slow USB-C charging before you spend money on another charger or cable.

5 min read

Slow USB-C charging is often caused by the charger, cable, protocol negotiation, heat or a device limit rather than a broken USB-C port.

5 min read

CPU, GPU and NPU are optimized for different workloads. This guide explains how they differ and where AI fits in.

6 min read