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Aug 4, 2022 · Do you keep seeing an "Unknown USB Device (Device Descriptor Request Failed)” or "Code 43" in Windows Device Manager when connecting a pen drive, SD card, or another USB device to your PC? This troubleshooting guide shows you how to fix that.
Sometimes, you may get an Unknown USB Device (Device Descriptor Request Failed) but do not worry. We have some solutions that could help. Solution #1: You might have not plugged in a USB and somehow you got that. 1. Shut down your computer and unplug or switch the power of the computer to off. 2.
Jan 2, 2024 · If your external USB device is not recognized by Windows 10, and meet Unknown USB Device (Device Descriptor Request Failed) error in Device Manager, use solutions here to troubleshoot and fix the error.
Jan 6, 2023 · Fix Unknown USB Device Descriptor Request Failed. To fix the USB\DEVICE_DESCRIPTOR_FAILURE error in Device Manager in Windows 11/10, you need to carry out one of these working fixes:
Feb 24, 2023 · Right-click the Unknown USB Device (Device Descriptor Request Failed) driver and select Uninstall device. Reboot your system when the scan is complete. This should automatically reinstall the USB drivers and get rid of the error.
Oct 28, 2022 · Disable Fast Startup. Disable the USB Selective Suspend Setting. Remove USB Device and Scan for Hardware Changes. Update Windows 10. USB Hardware Fault. The “Device Descriptor Request Failed” issue may have been caused by a hardware issue.
What causes unknown USB device device descriptor request failed? Solution #1: Check USB device & connection status. Solution #2: Use Hardware and Device troubleshooter. Solution #3: Uninstall and update the USB drivers in Device Manager. Solution #4: Check and repair bad sectors for the malfunctioned USB device.
