Optimize Your PC for Competitive Gaming
Scan your PC, get a Tier1 Score out of 100, and let an AI Coach explain exactly what's holding it back — then free Windows tools to fix it, backed by 520+ guides that explain every tweak.
520+ guides · 21 games · guides always free
PC optimization
Windows tweaks, hardware, benchmarking, and system tuning.
- PC Fix DXGI_ERROR_DEVICE_REMOVED (0x887A0005)
What DXGI_ERROR_DEVICE_REMOVED means — Windows lost all contact with your GPU — and the ordered fixes: clean driver reinstall, disable XMP/E…
- PC Why FPS Drops After Hours of Gameplay (Memory Leaks Explained)
If your game starts at 120 FPS and sags to 60 after a few hours, that's a memory leak — not your hardware. How to confirm it, and what actua…
- PC Best Tools to Fix Stuttering in Games (2026): What Each One Actually Fixes
The best free tools to fix game stuttering in 2026 — ISLC, DDU, LatencyMon, Process Lasso, RTSS and more — matched to the exact type of stut…
- PC Fix "Out of Video Memory Trying to Allocate a Rendering Resource"
Fix the "Out of video memory trying to allocate a rendering resource" crash in Unreal Engine games — lower textures, DDU drivers, raise the …
Game guides
Settings and optimization for Fortnite, Apex, Warzone, Arc Raiders, and more.
- Game Best Forza Horizon 6 Settings for FPS on PC
The best Forza Horizon 6 PC settings for FPS: what ray tracing costs, which options to drop from Extreme, textures for 8 GB cards, and DLSS,…
- Monster Hunter Wilds Monster Hunter Wilds Crashing and Fatal D3D Error Fix
Fix Monster Hunter Wilds crashing on PC: Fatal D3D error codes (DEVICE_HUNG, ACCESS_DENIED, out of memory), VRAM limits, the texture pack, o…
- Game Forza Horizon 6 Stuttering Fix: Smooth Frame Times on PC
Fix Forza Horizon 6 stuttering on PC: let shaders finish compiling, cap FPS on 4-6 core CPUs, size textures to VRAM, and set frame generatio…
- Game Elden Ring Crashing on PC: How to Fix It
Fix Elden Ring crashing on PC: startup crashes on the white screen, crashes with ray tracing on, overlay and mod conflicts, Seamless Co-op e…