Can no longer access my 4GByte USB Scandisk Cruzer Blade

[jennifertimos]

Agree with Ed_P, you may have to do a quick format, and then recover your data, here’s some tool/tutorial that you can use

http://goo.gl/ZSp5ZC

http://www.001-software.com/file-recovery/

http://forums.sandisk.com/t5/All-SanDisk-USB-Flash-Drives/How-to-recover-the-data-from-Cruzer-Micro-4GB-Accidental-Erase/m-p/294499