Teracopy is a third-party file management utility designed to replace Windows’ default copy handler. The "Portable 2.3" version is a self-contained executable that requires no administrative rights, no registry entries, and no permanent installation. You can run it directly from a USB flash drive, an external HDD, a network drive, or even a cloud-synced folder like Dropbox.
Launch Teracopy first, then go to Tools > Options > Shell Integration > “Use Teracopy as default copy handler.” Close and reopen Explorer.
Because Teracopy Portable 2.3 is no longer officially distributed by the developer (Code Sector), you must obtain it from trusted third-party archives. Recommended sources: