In rare cases (especially on Windows 10/11 LTSC or custom builds), the generic driver may be missing or overwritten by a problematic driver like WinUSB or libusb. You can use the tool to reinstall the correct driver.

USB\VID_0781&PID_5567 │ │ └─ Product ID (PID): 5567 = Cruzer Blade │ └────────── Vendor ID (VID): 0781 = SanDisk Corp. └───────────────── Subsystem Protocol

The USB device with and PID 5567 is the SanDisk Cruzer Blade USB flash drive . Device Specifications Manufacturer: SanDisk Corp. (Vendor ID: 0781). Model: Cruzer Blade (Product ID: 5567). Device Type: USB Mass Storage Device. Protocol: USB 2.0 (High Speed). Max Current: 200mA.

Thus, the combination VID_0781&PID_5567 uniquely identifies one, and only one, consumer device model in the entire world.

: The specific controller chip used in the Cruzer Blade (VID 0781 PID 5567) is unknown and may be a SanDisk custom chip, making it effectively a "black box" that cannot be reprogrammed with third-party tools.

Type list disk to find your flash drive number (e.g., Disk 1 or Disk 2).

A rule can be configured with class type=WPD manufacture=any vid=0781 pid=5567 Action=Block . This would prevent the SanDisk Cruzer Blade from being used while allowing other devices like a mouse or keyboard, which belong to a different device class.

Users often report "Poor" to "Very Poor" benchmark speeds compared to modern USB 3.0 alternatives, with average read speeds around 23–36 MB/s and write speeds around 3–15 MB/s DeviceHunt Common Issues & Troubleshooting