Everything you need to plan, build, and keep a gaming PC running well, in one place. Start with the full build if you are buying parts, then use the guides below to choose components, check your new PC, and stay ahead of known hardware problems.
Start here: a complete build
- Best $2,500 Gaming PC Build for 2026 — the full parts list with official photos of each component, a video for every install step, and where to buy.
Choosing your parts
- DDR4 vs DDR5 RAM: Which Should You Buy in 2026 — which memory type fits your platform and budget.
- NPU vs CPU vs GPU — what each processor does and whether you need an NPU.
- Buying a Used CPU Could Carry Someone Else’s Anti-Cheat Ban — a risk to know before you buy a secondhand processor.
- RAM Shortage Could Stretch Through 2028 — why memory prices are high and what it means for your build.
After you build
- How to Check Your CPU Temperature on Windows — make sure your cooler is doing its job.
- How to Fix Screen Tearing in PC Games on Windows — V-Sync, G-SYNC and FreeSync settings for NVIDIA, AMD and Intel.
Power and safety
- Prebuilt RTX 5090 PC Melts Down — what happened and what it teaches about warranties and power cables.
- A Modder’s Fix for Melting RTX 5090 Connectors — how spreading the load across more wires keeps the connector cool.
We add new guides every week. Have a question about your build? Contact us.