FastCopy is widely considered the fastest file copy and backup software for Windows. This open-source utility is designed to maximize data transfer performance by utilizing multi-threaded operations, asynchronous I/O, and direct I/O, allowing it to reach speeds close to the device's physical limit.
The standard version of FastCopy is completely free for individual use within a household. fastcopy software free download
Unlike Explorer, which often halts an entire operation if a single file is locked or corrupted, FastCopy can be set to "Nonstop" mode to skip problematic files and log them for later review. FastCopy is widely considered the fastest file copy