What is the best pc cleaner tool for windows os?

WizTree is a pc cleaner tool that helps you analyze disk space usage on your PC. It provides a visual map of your drive, showing which files and folders are taking up the most space.

Instructions: Launch the software, select the C: drive, and start the scan. Click on the largest blocks on the visual map to see which specific files or folders they represent, then manually delete any unwanted files you identify.

Its advantages include extremely fast scanning speeds, an intuitive visual map to locate large files, and no risk of accidental system file deletion (since you control what to remove).

Its drawbacks include only showing space usage, not automatically cleaning junk files, no built-in preview for file content, and requiring manual review and deletion of files.

It is a practical pc cleaner tool that can identify large hidden files taking up disk space. It is ideal for users who want to free up space by targeting specific large files rather than performing a general cleanup.

ps：

• Do not delete files or folders you are unfamiliar with, especially those located in the Windows, Program Files, or System32 directories, as these files are essential for the system to function properly.
• If you are unsure of a file’s purpose, right-click it to open its location and verify that it is safe to delete before proceeding.
• Avoid deleting files that are currently in use by an application, as this may cause the system to crash or result in data corruption.