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Available in several versions: select the one you need among the variants on this page.

Ashampoo WinOptimizer is the maintenance suite that tidies up a Windows computer weighed down by use: it removes junk files, cleans the system registry, disables the programs that slow down startup and erases browsing traces. It is designed for private users, offices and small businesses that want to extend the useful life of a PC without adjusting dozens of settings by hand. The license is perpetual and is delivered with its product key.

Why choose Ashampoo Winoptimizer

A computer does not slow down suddenly: it gradually accumulates temporary files never deleted, registry entries left behind after uninstalling programs, services that start at power-on and are no longer needed. Each single item weighs little, but together they lengthen startup times and reduce available space.

The tools included in Windows cover only part of the job, and for the rest you need to know where to intervene. WinOptimizer brings the operations together in a single panel with an initial analysis showing what is worth doing, so even non-experts get a concrete result without risking the removal of something important.

What Ashampoo Winoptimizer is and what it is for

Ashampoo WinOptimizer gathers dozens of maintenance modules in a single interface. The one-click cleanup analyses the system and removes temporary files, browser caches, logs and registry entries that are no longer valid. Startup management shows which programs launch with Windows and how much they weigh on boot times.

Alongside cleaning there are control tools: uninstallation that also removes leftover folders and keys, secure deletion for files that must not be recoverable, disk defragmentation and a diagnostics section reporting temperatures, installed components and performance. Every operation can be scheduled to run periodically without having to think about it.

Key features

• One-click cleanup
  A single analysis identifies temporary files, caches, logs and invalid registry entries, and removes them after showing you what will be deleted.
• Startup program management
  See which applications launch with Windows and how much they affect boot times, and disable them without uninstalling.
• Complete uninstallation
  Removes the program together with folders, configuration files and registry keys that normal uninstalls leave behind.
• Secure file deletion
  Overwrites data before deleting it, so confidential documents can no longer be recovered with restore software.
• Browsing trace cleanup
  History, cookies and caches of installed browsers are cleaned in a single operation, with the option to exclude the sites you want to keep.
• Disk optimisation
  Defragmentation for traditional disks and specific optimisation for solid state drives, with no unnecessary wear.
• Automatic maintenance
  Set the frequency once and the program runs cleaning operations in the background, keeping the system tidy over time.
• Diagnostics and system information
  Installed components, temperatures, used space and performance gathered in a single panel, useful for understanding what limits the computer.

Feature overview of Ashampoo Winoptimizer

Comparison: manual maintenance and WinOptimizer

System requirements

Ashampoo Winoptimizer is compatible with Windows 10 and Windows 11. For detailed requirements see the "Requirements" tab on the product page.

Why are licenses priced so low?

As these are retail licenses previously owned and decommissioned by the former holder in accordance with EU Court ruling C-128/2011, they can be purchased at a more affordable price. These official licenses are fully compliant and guaranteed at the best price on the market.

What do I receive after purchase?

By purchasing this product you will receive the official download of the software from the Ashampoo website, the license for activation and complete instructions for a correct installation.

Advantages of the Licensel License

• Fast delivery by email
  You receive the license and the download link within a few minutes of your order.
• Always free support
  Our technicians assist you via Live Chat and email, at no additional cost.
• Invoice included
  The invoice is issued automatically once the purchase is complete.
• Purchase protected by Trusted Shops
  As a Trusted Shops partner shop, your order is protected by the official buyer guarantee.

How to buy and activate

1. Choose your edition
   Select the version you need and complete your order in a few clicks.
2. Receive the license by email
   Within a few minutes you receive the official download link and the license for activation.
3. Install and activate
   Download the software from the manufacturer's official website and enter the license to complete activation.
4. Support included
   For any question our technicians are available via Live Chat and email.

How to download and install Ashampoo Winoptimizer

The download takes place from the official Ashampoo website through the link you receive by email. Download the installer, run it and follow the wizard: at the end the software asks for the license you received to complete activation. The license is tied to the device on which it is activated. If you prefer to be guided step by step, our technicians can assist you during installation.

Need help with installation?

No problem: our technicians are available via the Live Chat at the bottom right of the website to assist you in real time.