Public Welfare · Free · Forever Free

PC Guy · Windows Toolkit

A Windows optimization toolkit built by SamAI Group in Go, with a Web admin panel and system tray icon — easily tune and maintain your Windows PC. Completely free, no ads, no telemetry.

Why PC Guy

One panel for all your daily Windows cleanup and tuning. UI defaults to English, switch to Chinese with --lang zh.

🧹
Memory Cleanup
Scan memory usage and free it instantly by clearing the working set — bring a stuttering machine back to life.
🌡️
CPU Monitor
Real-time CPU usage, core count, temperature (where supported) and process count — full system status at a glance.
📊
Process Manager
List every process with CPU / memory usage, sorted by consumption; kill suspicious or heavy processes in one click, with auto-refresh.
🗑️
Junk Cleaner
Scan and clean temp files, recycle bin, browser cache, Windows logs, prefetch files and recent documents.
📦
Software Manager
List installed software and uninstall in one click — no more digging through the Control Panel.
🚀
Startup Manager
View / enable / disable / delete startup items (registry Run keys and Startup folder) to speed up boot.
🔥
Force Delete
Recursively force-delete folders, ignoring read-only / hidden attributes — clear stubborn leftovers with ease.
🤖
Agent Takeover Mode
Built-in samcommand service; temporarily open "takeover mode" so an AI agent can remote-fix via a public URL. Panel shows the public address & token — close when done.
🔔
System Tray
Right-click menu with mutually exclusive options: autostart on/off, takeover mode on/off, admin panel, exit — always at hand.

Get PC Guy

Installers are free. Source code is closed-source, © SamAI Group. Double-click to install — shortcuts are created on desktop and Start menu automatically.

Get the latest PCGuy-setup-x.x.x.exe from GitHub Releases.

⬇️ Go to GitHub Releases

Launch flags: --lang zh for Chinese UI · --help for all flags