Alcor+mp+200717+install
: Once the status turns green or shows "OK," the drive will typically be partitioned into a smaller, accessible volume, bypassing the original corruption.
When a USB drive becomes write-protected, shows zero bytes of capacity, or fails to be recognized by Windows, updating or reloading its firmware using this specific Mass Production (MP) software version can restore the device to full functionality.
If you receive an error message such as "cannot connect to service control manager" on Windows 7 or Windows 10, this typically indicates that you did not run the utility with full administrator privileges, or that User Account Control (UAC) is blocking the driver installation. Elevate to administrator mode and try again.
Input your drive’s unique parameters into the configuration box. If your drive remains unrecognized, utilize the default factory testing parameters: and PID: 1234 . alcor+mp+200717+install
Download the verified archive from a trusted USB repair repository (such as USBDev or FlashBoot).
Set to "High Level Format" for a quick fix, or "Low Level Format" for deep hardware errors.
Before initializing the software, gather the required components and configure your operating system environment: : Once the status turns green or shows
The installation drops a specialized operational filter driver named mpszfilt.sys into your active system directory. If the application crashes or exits unexpectedly, this driver remains tied to your system's USB stack, blocking standard mice, keyboards, and storage media. To safely fix this, re-launch , allow the software configuration to load completely, and exit using the designated Exit button rather than closing the window panel via the task manager.
: Look for the Vendor ID (VID) and Product ID (PID). A standard Alcor device usually reads VID: 058F and PID: 6387 .
The drive has a custom VID/PID combination, or it features an unsupported controller chip. Elevate to administrator mode and try again
Download a newer or older build variation from the USBDev Archive . Insufficient power supply or worn-out USB port connections.
If you have a USB flash drive that is no longer recognized, shows 0 bytes, or is stuck in a "No Media" state, it likely has corrupted firmware. For drives manufactured using , the AlcorMP (Mass Production) tool is the definitive solution to resurrect the drive.
