How to unformat CD-RW to blank state?

[dvdstr13]

How do I unformat a CD-R disc?

 

[unksol]

you cannot unformat a cdr

 

[runswindows95]

As unksol said, there is no such thing as "formatting" a CD. Once a CD-R is burned, it's done. The only to "reformat" it is to copy the files, and burn a new one.