I have a DVD-R . I have just wrtten a 2 MB file in it but I have forgotten to Make it a MULTI-SESSION disk. How can I now write data on it ???????????????
If you didn't mark it as multisession, the disk has been finalized and you cannot write any additional data to it. Just copy the data already on the disk to another multisession disk and then add your new data. Multisession disks are fraught with risk. Is there a pressing need to use multisession?