Auslogics Windows Slimmer Portable Jun 2026

The tool is designed with a straightforward interface divided into key maintenance sections, ensuring a quick and effective cleanup process. 1. System Cleanup (Deep Cleaning)

The portable version is very lightweight and will run on almost any modern PC:

The developer, Auslogics Labs, has been in the PC optimization market for over 17 years, with more than 50 million downloads of its software. Windows Slimmer is now entirely free for both home and commercial use, with no time limitations. auslogics windows slimmer portable

Managing the complex and often massive Windows Component Store.

Windows accumulates massive amounts of digital junk over time. Left unchecked, unneeded system files, old update backups, and leftover language packs drain your storage and drag down your system speed. The tool is designed with a straightforward interface

Unlike general junk-file cleaners that only target browser caches and temporary folders, this tool focuses specifically on reducing the footprint of the Windows operating system itself. Key Features and Cleanup Capabilities

Cleans out old, cached update installers that are no longer needed. Windows Slimmer is now entirely free for both

Safety is a top priority. Before any cleanup operation, Windows Slimmer automatically creates a backup of the files that will be deleted. If you ever remove something by mistake, you can restore it from the . This feature works exactly the same in the portable version.

Leo tucked the silver drive back into his pocket. He had three more laptops to "slim down" in the computer lab before his shift ended, and he knew exactly which tool would get him through it.

The portable nature means you can place the WindowsSlimmer.exe file on:

Windows 7 (32 and 64-bit), Windows 8 and 8.1, Windows 10, and Windows 11.