Optimize Your PC for Competitive Gaming
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425+ guides · 21 games · guides always free
PC optimization
Windows tweaks, hardware, benchmarking, and system tuning.
- PC What Are 1% Lows? Why Frametimes Matter More Than Average FPS
1% lows are the number that decides whether a game feels smooth. Learn what 1% and 0.1% lows mean, how frametimes work, why average FPS lies…
- PC DLSS 4.5 Ray Reconstruction Explained (Works on Every RTX Card)
What DLSS Ray Reconstruction does, how DLSS 4.5's new Transformer model improves ray-traced games, which RTX GPUs run it, how to enable it, …
- PC How to Enable DLSS 4 on RTX 30 and 40 (DLSS Override)
You don't need an RTX 50 for DLSS 4. Here's how to force the DLSS 4 Transformer model on RTX 20, 30, and 40 cards using the NVIDIA App's DLS…
- PC Intel XeSS 2 and XeSS 3 Explained (Super Resolution, Frame Generation, XeLL)
What Intel XeSS 2 and XeSS 3 do, which GPUs run them, how XeSS Frame Generation and XeLL work, and why super-resolution lowers input lag whi…
Game guides
Settings and optimization for Fortnite, Apex, Warzone, Arc Raiders, and more.
- Modern Warfare 4 Modern Warfare 4 Secure Boot and TPM 2.0 Fix for PC
Fix the Modern Warfare 4 Secure Boot and TPM 2.0 error on PC — check both in Windows, enable them in BIOS, and solve secure attestation fail…
- Modern Warfare 4 Modern Warfare 4 Stretched Resolution Guide for FPS
Run stretched resolution in Modern Warfare 4 with the in-game Aspect Ratio override or NVIDIA and AMD full-panel GPU scaling — wider models,…
- Modern Warfare 4 Modern Warfare 4 DLSS, FSR and Frame Generation Settings
Which upscaler to use in Modern Warfare 4 — DLSS 4.5, FSR or XeSS — what quality mode to pick, and why Frame Generation belongs off in MW4 m…
- Modern Warfare 4 Modern Warfare 4 Best Visibility Settings for Spotting Enemies
See enemies sooner in Modern Warfare 4 with the best visibility settings — brightness, filters, motion blur, upscaling, FOV and the quality …