Built for performance. Built to break limits.
Built for performance. Built to break limits.
PC Performance & Fixes is your central hub for solving the problems that actually ruin PC gaming: stutter, low FPS, high CPU usage, overheating, throttling, unstable frametimes, and broken Windows settings. This section focuses on practical, tested fixes and performance tuning steps that produce real, measurable improvements, not placebo tweaks.
You will find step-by-step troubleshooting guides, performance tuning walkthroughs, monitoring tool setups, temperature and throttling fixes, and Windows gaming optimizations. We explain what to change, why it matters, and when a tweak is worth it versus when it is just noise. When an upgrade is the smarter move, we point you to the right build and buying guides.
If you are deciding whether to fix, tune, or replace hardware, use these hubs alongside the performance guides:
Start here:
• PC Builds & Upgrades hub
• Hardware Buying Guides
• Low-End PC Gaming hub
• PC Game Guides & Tutorials
If your games feel rough, unstable, or slower than they should, start with the fixes and performance guides collected here before you spend money on new parts.
When a game freezes but sound continues, the audio alone cannot identify the cause. Use these quick checks to tell whether the problem affects one game, the graphics system, or the whole PC—and choose a sensible next step.
If your game runs smoothly until the mouse moves, do not start replacing hardware. Learn how to separate mouse-input problems from camera-rendering stutter, test polling rate correctly, and isolate software, USB or game-specific causes.
Is your game using integrated graphics instead of the dedicated GPU? Learn how to confirm which GPU is actually rendering the game, correct Windows and laptop settings, and recognise when hybrid graphics are working normally.
If your PC restarts or shuts down while gaming, do not assume the PSU is dying. Use Windows records and controlled tests to isolate heat, power, memory, GPU and stability problems before replacing parts.
Think your WiFi adapter is causing lag? Follow these step-by-step tests to check router ping, packet loss, signal strength, drivers and other devices before replacing your adapter.
Single vs dual channel RAM for gaming isn't just about FPS. One RAM stick can limit memory bandwidth, hurt 1% lows and contribute to stuttering, especially on budget PCs and integrated graphics. Here's how to check your RAM configuration and decide whether dual channel is worth the upgrade.
This complete Gaming PC Health Check walks you through temperatures, CPU and GPU usage, RAM, VRAM, storage, Windows, and real gaming performance so you can diagnose problems before spending money on upgrades.
You spend thousands building your dream gaming PC. You expect buttery smooth gameplay, instant responsiveness, and the ability to crank every graphics setting to Ultra without breaking a sweat. Instead, your expensive new PC behaves like a bargain-bin office computer.…
Not sure which PC upgrade gives the biggest FPS boost? This guide explains when upgrading your CPU, GPU, RAM or SSD will make the biggest difference and help you avoid wasting money.
Think your CPU or GPU is bottlenecking your gaming PC? Learn how to diagnose CPU, GPU, RAM, VRAM, storage and thermal bottlenecks using free tools before wasting money on upgrades.