Duplicate file cleaners boost system speed by freeing up storage space, reducing processing clutter, and speeding up file indexing. When your drive is full, the operating system struggles to manage virtual memory, directly causing system slowdowns, app crashes, and slower boot times. Using an automated tool avoids the tedious and error-prone process of searching for duplicates manually through file extensions. Top Duplicate File Cleaners Compared Pls recommend the best duplicate file remover for pc