Fix Stuttering, FPS Drops & Frame Pacing — Step by Step
Answer a few questions and get the most likely cause + the best fixes in order.
Deep Hardware Analysis — Know Exactly What's Wrong
Upload your HWiNFO log and get a full interactive report with health scores, real-time charts, root cause analysis, and prioritized fix steps — all in seconds.
Health Score (0–100)
One number that tells you how healthy your system is while gaming. Instant clarity.
Issue Detection
Critical, warning & minor issues are identified automatically — thermal throttling, CPU bottleneck, VRAM overflow, and more.
Interactive Charts
Temperature, CPU/GPU usage, FPS & frametime — visualized over your entire gaming session so you can spot drops instantly.
Root Cause Analysis
We don't just show numbers — the AI pinpoints the primary bottleneck and explains exactly why it's causing your problem.
Prioritized Fix Steps
Solutions ranked by impact — high, medium, low — so you fix the biggest problems first and waste zero time.
Key Metrics Dashboard
CPU temp, GPU temp, usage %, RAM, VRAM, fan speeds — all parsed and highlighted with danger thresholds.
Supports .CSV, .LOG, .TXT files up to 4MB · 3 free analyses per day
Know Your Issue?
Jump straight to solutions if you already know the cause
Smart Diagnosis System
Answer a few adaptive questions and our system will identify your exact issue, then guide you through a step-by-step fix plan organized by difficulty.
Start DiagnosisTry These First
Most common fixes that solve 80% of issues
How It Works
Identify Symptoms
Describe what you're experiencing with simple questions
Narrow Down
We analyze your answers to find the root cause
Apply Fixes
Get targeted solutions in order of effectiveness
Popular Guides
In-depth articles to understand and fix common gaming issues
Fix FPS Stuttering
Complete guide to diagnose and fix micro-stutters, frame drops, and choppy gameplay.
V-Sync & Frame Pacing
Master V-Sync, G-Sync, and FreeSync settings for smooth, tear-free gaming.
Driver Issues
How to properly clean, reinstall, and configure GPU drivers for optimal performance.
Shader Stutter
Fix stuttering caused by shader compilation in modern games.
CPU Bottleneck
Identify when your CPU is limiting performance and how to optimize it.
Thermal Throttling
Detect and fix overheating issues that cause performance drops.
Common Questions
Why do I have stuttering even with a powerful PC?
Stuttering is often caused by software issues, driver problems, or configuration mismatches rather than raw power. Even a high-end PC can stutter due to frame pacing issues, background processes, or outdated drivers.
Is stuttering the same as low FPS?
No. You can have 100 FPS but still experience stuttering due to inconsistent frame delivery. Stuttering is about frame timing, not frame rate.
How long does the diagnosis take?
Most users complete the diagnosis in 2-3 minutes. You'll answer a few targeted questions and get personalized solutions immediately.
