Guides

Practical PC and gaming explainers that link to the matching tool.

• How to Check Your PC Specs on Windows

  Find the CPU, GPU, RAM, motherboard and drives in your PC using tools already built into Windows.

• What Is a CPU Bottleneck and How to Check for One

  What a bottleneck really is, how to test for one in your own games, and which fixes are worth trying.

• How to Choose the Right PSU Wattage

  Work out the wattage you need, what headroom to leave, and which connectors and ratings matter.

• eDPI and Mouse Sensitivity Explained

  What eDPI means, why cm per 360 is the better measure, and how to tune sensitivity without guessing.

• Why a 1 TB Drive Shows Less Space in Windows

  The decimal versus binary explanation for missing drive space, and how to plan storage for games and video.