Fix tech problems without breaking your device
Safe, beginner‑friendly troubleshooting guides for iPhone, Android, Windows, Mac, and Linux.
Top Troubleshooting Categories
Featured Guides
iPhone Not Charging — 12 Safe Fixes
Cable, port, power, and software checks — no resets required.
Windows 11 Slow Startup — Easy Fixes
Manage startup apps and updates safely.
Android Apps Keep Crashing — 10 Fixes
Clear cache, update apps, and fix permissions safely.
Mac Running Slow — Safe Optimization
Improve performance without deleting system files.
Free Online Tools
Webcam Test (Safe & Local)
Check your camera, resolution, and FPS — fully private, runs only in your browser.
Device Info Scanner
View detailed system, browser, hardware, and network diagnostics.
Password Generator
Create secure passwords instantly with optional symbols and numbers.
Internet Speed Test
Check your ping, download speed, and connection quality.
Ping Test (Advanced)
Hybrid gauge + live graph for real‑time latency monitoring.
File Compressor (ZIP)
Compress multiple files into a ZIP archive instantly.
File Converter
Convert images, text, JSON, CSV, PDF, and more.
Microphone Test (Waveform + Peak Meter)
Check your mic input, waveform, volume levels, and clipping — fully private.
Keyboard Tester (Live Key Map)
Test every key, detect ghosting, and verify N‑key rollover.
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