Some specialized security hardware uses this packet type during the initial decryption phase.
In the world of networked hardware and data communication, precision is everything. When you encounter the error message it is a sign that the communication bridge between your software and a specific hardware component—usually a biometric scanner, a security dongle, or a proprietary controller—has broken down.
Start with the basics. Unplug the device and wait 30 seconds. If you are using a USB hub, remove it and plug the device directly into the motherboard (the back ports on a desktop). This ensures the device is getting full power and a clean data path. Step 2: Update (or Roll Back) Drivers the data packet with type-0x96- returned was misformatted
Troubleshooting the "Data Packet with Type-0x96 Returned Was Misformatted" Error
When the system says the packet is it means the software received the data, but the structure (the header, the payload size, or the checksum) didn't match the expected blueprint. Common Causes of Misformatted Packets 1. Driver Mismatch Some specialized security hardware uses this packet type
The most frequent culprit is a version mismatch between the hardware’s firmware and the computer’s driver. If the hardware sends a 64-bit data string but the driver is expecting a legacy 32-bit format, the packet will appear "misformatted." 2. Electrical Noise and Interference
Many fingerprint and iris scanners use 0x96 as a "Template Data" or "Status Acknowledgement" packet. Start with the basics
If the error started after an update, try the option in Device Manager. Step 3: Check for Firmware Updates