The ultimate optimizer for Windows
Maximum speed. Zero bloatware.
Clean gigabytes of leftover Windows files, stop invasive telemetry, speed up your boot time and unclog your PC's performance in a single click.
System Status: Ready to Optimize
We found 14.8 GB of removable files and 18 background services.
Tools Built Specifically for Windows
No generic scripts, no bloated software. Every module targets a real bottleneck of the operating system.
Windows Update & WinSxS Purge
Removes previous system versions and leftover installation files that Windows silently piles up in the SoftwareDistribution and WinSxS folders.
Telemetry & Diagnostics Blocker
Disable Microsoft's activity tracking, Cortana data collection, Start menu Bing search and DiagTrack services with a single switch.
Startup & Queued Services Manager
Analyzes which processes delay your PC's boot and disables unnecessary manufacturer services without compromising system stability.
Browser Cache & Thumbnail Cleanup
Surgically clears stale cookies, GPU caches from Chrome, Edge, Brave and Firefox, plus corrupted icon cache and thumbnail cache dumps.
Safe Registry Cleanup
Repairs orphaned shortcuts, unassociated file extensions and corrupted uninstaller entries without risking damage to critical Windows keys.
Context Menu Cleanup
Removes junk entries left behind by old programs in the Windows 10 and 11 right-click menu, speeding up folder navigation.
Free Demo vs. Pro License
See exactly what's included in each edition before you decide.
| Feature / Module | Free Demo | Pro License (€8.99 + VAT) |
|---|---|---|
| Full system scan and diagnostics | ✓ Included | ✓ Included |
| Basic user temp file cleanup | ✓ Included | ✓ Included |
| Windows Update & old WinSxS package purge | ✕ Locked | ✓ Included |
| Disable Windows Telemetry & Spy Services | ✕ Locked | ✓ Included |
| Startup Optimizer & Service Manager | ✕ Read-only | ✓ Full access |
| Deep Registry & Context Menu Cleanup | ✕ Locked | ✓ Included |
| Lifetime software updates | ✕ No | ✓ Lifetime |
| Direct support from the developer | ✕ No | ✓ Priority email |
No Monthly Fees. Yours Forever.
Download the free Demo, or unlock the full toolkit with a one-time payment of €8.99 + VAT.
Free Demo
Perfect for checking compatibility and previewing the space you could recover on your PC.
- Full junk-file scan
- Basic temp file cleanup (%TEMP%)
- No trial time limit
- Deep Windows Update cleanup
- Telemetry & tracking blocker
Pro Lifetime License
Permanent unlock of every advanced tool, plus priority support.
- Permanent activation key (1 PC)
- WinUpdate & WinSxS Cleanup Module
- Telemetry & Background Services Blocker
- Registry & Context Menu Optimizer
- Lifetime updates included
- Direct email support
Proven Performance in Real Environments
Reviews from technicians, gamers and everyday Windows users.
"The Windows Update purge freed up 22 GB on my main SSD that not even the built-in Windows cleanup tool could touch. At €8.99 + VAT it's a no-brainer."
"The best part of OpenClean is that it doesn't push ads, doesn't run in the background eating up memory, and doesn't ask for a monthly subscription. Fast and to the point."
"I disabled Windows 11 telemetry and cleaned up my context menu shortcuts in two clicks. My laptop now boots in under 5 seconds."
Frequently Asked Questions
Everything you need to know about licensing, payments and compatibility.