What is the best PC optimizer for Windows 11 to boost the performance?

PatchCleaner is one of the best pc optimizer tools that finds Windows Update leftover files Disk Cleanup misses, but it does not work as a typical system cleaner that can remove junk files without risk, as it targets hidden Windows Update cache files that default tools cannot detect.

It allows you to reclaim large amounts of disk space in one go, but using this feature requires careful verification to avoid deleting critical system files.

First, back up important data from your system drive to an external hard drive or cloud storage. Run the software as an administrator to scan your system for orphaned Windows update files.

Follow the scan process until it shows the list of detected unused update files, then review the details. On the main interface, click the "Delete" button to remove the redundant files, and wait for the cleanup process to complete.

Once the cleanup is done, you can check the freed-up disk space in File Explorer.

This method cannot be used to clean files without running as administrator on a standard user account, so it is only suitable for users who are familiar with system maintenance and understand the risks.

If you don’t want to use other third-party cleaners, you can try this tool. As a specialized best pc optimizer for Windows Update cleanup, this is a powerful cleanup measure, so you should think it through carefully.