sits in a gray area. For a minority of users, it is a legitimate component of specialized disk or file system software. For the vast majority, it is either an orphaned leftover from a long-uninstalled program — or, more concerningly, a piece of malware hiding behind a utility-sounding name.
This is the most common method. You may have downloaded a free utility (like a PDF converter or video downloader) from a "freeware" site. During the installation, you likely missed a checkbox that said "Install recommended utility: hfscleaner." Because the name sounds technical, users often assume it is necessary.
No. Windows Update uses processes like wuauclt.exe , TrustedInstaller.exe , or usoclient.exe . Any similarity is coincidental.
Legitimate versions of received directly from Paragon Software are safe. However, because it is an executable that modifies system files, some antivirus engines may flag it as a "false positive" due to its invasive nature. Security Tips:
Allow the tool to perform its tasks; it may appear to hang for a few minutes while it scans the file system.