reset / format your voice recorder

If all fails, format your drive.

It will delete all the data from your Digital Voice Recorder and make it fresh and will remove all errors caused by corrupted files. You may wish to copy all of the data off the recorder before you perform the format, as all data will be deleted!

How do I format my flash drive?

Insert you voice recorder to the usb port on your computer and right click the detected removable drive,

from the menu select format the drive.

In the File System drop down, you will see FAT and FAT32. So which one to select?
If you right click Removable Drive >Properties

The General Properties of the Digital Voice Recorder reveals it is FAT, so select FAT in the format utility.

Then just select “Quick Format” and “Start” and all data will be deleted .

Unplug the voice recorder, turn it off and back on again.