Windows optimization & customization tool โ 171 apps, 140+ tweaks, real-time monitor, disk cleanup, network speed test, driver backup, and tweak profiles โ all in a single portable .exe.
Built with Wails v2 โ Go backend + HTML/CSS/JS frontend rendered in WebView2.
Auto-elevates to Administrator on launch. Most features (registry, DISM, bcdedit, WinGet) require admin privileges.
Antivirus notice: This tool uses PowerShell, DISM, WMI, and registry commands. Some antivirus may flag the .exe as suspicious (heuristic/AI false positives). All code is open source โ review the source or build it yourself with
wails build.
- Create System Restore Point with custom name โ bypasses the Windows 24h cooldown via registry tweak + WMI
- Full Registry Backup โ exports all 5 hives (HKLM, HKCU, HKCR, HKU, HKCC) to
.regfiles inDocuments\CodeWinOptimizer\registry-backups\ - Driver Backup & Restore โ export all third-party drivers via DISM, restore via pnputil. Backups saved to
Documents\CodeWinOptimizer\driver-backups\ - Backups folder opens automatically after completion
- 171 apps across 7 categories: Navegadores, Multimedia, Desarrollo, Juegos, Comunicacion, AI, Utilidades
- Install/Uninstall via WinGet or Chocolatey (auto-installs Choco if missing)
- Per-category "Select All / Deselect All"
- Each app has Website link and Uninstall button
- Toggle switches instead of checkboxes
- Detects already installed apps (green badge + border)
- Search bar and collapsible categories for quick navigation
- Toolbar: Clear Selection, Collapse All, Show Installed filter, Selected count
- 14 categories organized by use case:
- ๐ Network, ๐ง Memory, ๐ฎ GPU, โ๏ธ Windows Features
- ๐ก๏ธ Firewall & Security, ๐ง Nagle Algorithm, ๐ Network Throttling
- โก System Responsiveness, โฑ๏ธ Latency Timers
- ๐ Privacy, ๐ Performance, ๐ฅ UI & Bloat Removal
- โ Essential Tweaks โ safe optimizations for any user
โ ๏ธ Advanced Tweaks โ CAUTION โ deeper system changes
- Toggle switches per tweak with impact badges (low/medium/high)
- Single-column accordion layout with scroll when expanded
- Clear Selection button to deselect all tweaks with one click
- Save/Load your tweak selections as named profiles (JSON)
- 3 default profiles included โ one-click apply:
- ๐ต Standard โ 15 safe essential tweaks (privacy, performance, bloat removal)
- ๐ข Gaming โ 21 tweaks optimized for maximum gaming performance
- ๐ฃ Minimal โ 19 tweaks for the cleanest possible Windows install
- Profiles stored in
Documents\CodeWinOptimizer\profiles\ - Full CRUD: Save, Load, Delete, List
- Windows Features: Enable/disable .NET Framework, Hyper-V, WSL, Sandbox, NFS, F8 Boot Recovery, Legacy Media, scheduled registry backup
- Quick Fixes: Autologin, Network Reset, NTP Sync, SFC/DISM Scan, Windows Update Reset, WinGet Reinstall
- Execute selected features or individual fixes with terminal logs
- Real-time system dashboard with 3-second auto-refresh
- CPU: usage %, model name, cores/threads (gopsutil native)
- RAM: used/total GB with gauge bar (gopsutil)
- GPU: usage %, VRAM, temperature via nvidia-smi (NVIDIA GPUs)
- Disks: per-drive usage with color-coded bars (green/yellow/red)
- Temperatures: GPU temp (nvidia-smi), WMI thermal zones
- Uptime: days/hours since last boot
- Network Latency: TCP ping to 1.1.1.1, 8.8.8.8, google.com
- Speed Test: Professional Speedtest.net measurement via speedtest-go โ ping, download/upload speeds
- DNS Selector: Switch DNS servers directly from the app โ Google, Cloudflare, Cloudflare Malware, Cloudflare Malware+Adult, OpenDNS, Quad9, AdGuard (Ads/Trackers), AdGuard Full โ or reset to DHCP
- 3 modes to control Windows Update behavior:
- Default Settings โ Reset all Windows Update policies to out-of-the-box defaults, remove any customizations, restore wuauserv service
- Security Settings โ Delay feature updates 365 days, install security updates after 4 days, block driver installations via Windows Update (Pro/Enterprise group policy)
- Disable All Updates โ Completely disable Windows Update service (with confirmation dialog due to security risk)
- 7 cleanup tasks: Temp files, Recycle Bin, Prefetch, Windows Update cache, Thumbnails, DNS cache, Memory dumps
- Toggle switch selection per task
- Reports MB freed per task in terminal
- Auto-deselects after completion
- 6 accent colors: Neon Green (default), Cyan, Purple, Orange, Pink, Yellow
- 6 font choices: Segoe UI, Cascadia Code, Inter, JetBrains Mono, Arial, Trebuchet MS
- Live preview + persistent via localStorage
- Real-time command output logging
- Collapsible โ minimized by default, auto-expands on activity
- Copy button to clipboard
- Clear button
wails devwails buildOutput: build/bin/CodeWinOptimizer.exe
- Run
CodeWinOptimizer.exeas Administrator - (Recommended) Create a restore point first โ type a name and click "Create Restore Point"
- Use any tab: install apps, apply tweaks, run features/fixes
- All operations are logged in the terminal
| Layer | Technology |
|---|---|
| Backend | Go + Wails v2 runtime |
| Frontend | Vanilla JS, CSS (dark theme, neon green #39ff14) |
| Window | WebView2 (embedded Edge Chromium) |
| Package managers | WinGet, Chocolatey |
| System tools | PowerShell, DISM, bcdedit, reg.exe, nvidia-smi |
| Monitoring | gopsutil (CPU/RAM), nvidia-smi (GPU), WMI |
| Speed Test | speedtest-go (Speedtest.net) |
Click to expand
- System Restore Point creation (registry bypass for 24h cooldown)
- Full registry backup to .reg files (5 hives)
- App manager โ install/uninstall via WinGet & Chocolatey (171 apps, 7 categories)
- Installed app detection via winget list (green badge + border)
- Apps toolbar: Clear Selection, Collapse All, Show Installed filter, Selected count
- 140+ system tweaks across 14 categories (network, GPU, memory, privacy, performance, essential, advanced...)
- Windows Features manager โ .NET, Hyper-V, WSL, Sandbox, NFS, etc.
- Quick Fixes โ network reset, NTP sync, SFC/DISM scan, Windows Update reset, WinGet reinstall, autologin
- Portable mode โ no installation required, single .exe
- Terminal with real-time logs, collapsible, copy to clipboard
- Custom frameless titlebar with min/max/close
- Toggle switches UI, language selector ES/EN
- Per-category Select All / Deselect All with collapsible categories
- Custom theme editor โ 6 accent colors, 6 fonts, persisted via localStorage
- System monitoring dashboard โ CPU, RAM, GPU (usage/temp/VRAM), disks, temps, uptime
- Disk cleanup & temp files removal (7 tasks)
- Auto-elevate to Administrator on launch (UAC prompt)
- Network latency monitor (TCP ping)
- Network speed test (Speedtest.net via speedtest-go)
- Driver backup & restore (DISM export + pnputil restore)
- Save/Load tweak profiles with 3 default profiles: Standard, Gaming, Minimal
- Clear Selection button for tweaks
- DNS selector in Monitor tab (9 providers + DHCP reset)
- Updates tab โ Default Settings, Security Settings, Disable All Updates modes
- More apps: Docker, Wireshark, VirtualBox, VS 2022 Build Tools, CMake, .NET SDK







