

Event 1 General Description: Driver Management concluded the process to install driver wpdfs.inf_amd64_0e729876a834cfea\wpdfs.inf for Device Instance ID SWD\WPDBUSENUM_?_USBSTOR#DISK&VEN_SANDISK&PROD_FIREBIRD&REV_1. The device IDs for USB mass storage devices in Usbstor.inf take the usual form for USB device IDs composed by using information in the USB devices device descriptor: If the USB hub driver enumerates one of these devices, the operating system will automatically load the USB storage port driver, Usbstor.sys.2nd entry with similar description and Information “Device Started (disk)” Download the latest driver for GENERIC USB Mass Storage USB Device, fix the missing driver with GENERIC USB.Information : Device USBSTOR\Disk&Ven_SanDisk&Prod_Firebird&Rev_1.07\0123456789ABCDEF&0 was configured.Description : Device Configured (disk.inf).Header : SanDisk Firebird USB Device Properties: Open Start Menu > Run, type regedit and press Enter, this will open the registry editor.I see the following event for Removable Disk (E:), Properties, Events HyperX Savage USB 3. I have tried a recovery program, with no positive result. I get the same error on other computers, one of which is running Windows 7. My laptop (running windows 8.1) installed some updates when I shut down yesterday, and again when I booted up this morning, since then I have been unable to access my external drive.

Whenever I try to access my data, I get “You need to format the disk before you can use it …”. My flash drive (San Disk Firebird 6Sp9) is no longer accessible (since this morning).
