I made the scandisk Computer \ HD F: \ INSTRUMENTS \ Run scandisk \ a Fat32 HD
After scandisk it renaming some files marked with a ~. I can sees them with the correct size apparently
but if I try to move or rename copy tells me
Can not find the item
Is no longer available in F: \ xxx \ xxx \ filename ~. Xxx Check the location of the item and try again
How can I fix

Wath Test Disk opyion has or other utility?

thanks for anwers

Osap