O&O DiskCleaner

O&O DiskCleaner – Free up space, increase performance, keep Windows clean

A tidy system is crucial for high performance and fast response times. O&O DiskCleaner thoroughly analyzes your Windows system and reliably removes data ballast that accumulates over the course of use. These include temporary files, browser caches, installation leftovers, update fragments and log files, which often take up several gigabytes of storage space unnoticed. Cleaning not only makes the system slimmer, but also noticeably faster and more stable.

Intelligent analysis for maximum storage savings

O&O DiskCleaner searches all relevant storage locations of your system and recognizes exactly those files that are no longer needed for secure operation. This includes, but is not limited to, remnants of applications, temporary system data, browser histories, and data fragments from previous updates. The analysis is quick and thorough, so you always have a complete overview of the cleaning potential.

Targeted and secure cleanup

With O&O DiskCleaner, you decide for yourself which data should be removed. The clear interface makes it easy to select individual categories and see exactly which files are scheduled for deletion. The cleanup process works safely, reliably and without risk to system stability or personal data. This ensures that only unnecessary ballast is removed while important files remain untouched.

More system performance and faster loading times

Regular cleaning with O&O DiskCleaner leads to a noticeably faster system startup, reduced loading times and overall increased performance. By removing unnecessary data, you not only relieve the burden on drives and file system, but also optimize internal processes of the operating system. This ensures a stable, fast and efficient Windows in the long term.

Ideal for regular system maintenance

By using O&O DiskCleaner regularly, you prevent unnecessary files from accumulating permanently on the system. This keeps your PC powerful, responsive and clear over time. Whether in everyday work, gaming or when using demanding applications – a clean system ensures optimal conditions.

Perfect complement to O&O Defrag

O&O DiskCleaner is part of O&O Defrag and perfectly complements its functions. While O&O Defrag ensures optimal structuring and acceleration of file access, DiskCleaner takes care of the removal of unnecessary data that slows down the system or blocks valuable storage space. Together, both tools offer a well-thought-out complete solution for a permanently fast and well-maintained Windows system.