I have a drive that is 2TB and has started clicking and I want to recover the lost files
Then you really should use data recovery programs, like gddrescue combined with partition/filesystem recovery programs or data carvers (testdisk/photorec).
SpinRite isn't made to just recover data from a worsening (clicking) drive, according to Steve's video it reads, flips bits, writes, reads, flips bits back & writes data again, that should "refresh" the data. It does read & move difficult to read/bad sectors, but it writes them back onto the drive, not something you want to do with a failing drive.
If your drive is clicking and probably about to fail completely or crash, you really want to copy the data onto a good drive now. After you have a backup, then maybe you can milk some more use out of the failing drive