I have this 16Gb flash drive, Office Depot brand, that I use as my primary storage. I had saved three files on it tonight, a MS Publisher file, a PDF and a TXT file. All three were a broshure that I was putting together for a local small business fair. Now those three files have disappeared. The do not appear during any recovery I can think of, Testdisk etc. They also are not anywhere on the computer either.
Both Adobe & Publisher both confirm that I had saved those files on the flash drive and nothing else seems disturbed on the drive.
I just finished a chkdsk and it found no problems with the drive, but one of my recovery software did give me plenty of errors saying it could not read the disk.
What caused this & what is my next step?