Uploaded December 2025 | Updated September 2026, 2 weeks ago

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👉 💻 PC can’t upgrade to Windows 11? Check how to bypass the requirements: bit.ly/4xQaxkP

👉 In this video, I’ll show you how to fix and solve the “Unknown USB Device – Device Descriptor Request Failed” error on all Windows versions including Windows 11, Windows 10, Windows 8, and Windows 7.

Many users face this issue after plugging in a USB device such as a pen drive, USB flash drive, microphone, USB mouse, keyboard, webcam, mobile phone, external hard drive, or any USB accessory. Windows suddenly shows the error “Unknown USB Device (Device Descriptor Request Failed)”, and in Device Manager it often appears with Error Code 43.

This problem can happen randomly even if the USB device works perfectly on other computers. Some users experience USB devices disconnecting and reconnecting repeatedly, USB ports not detecting devices, or a USB mouse not working on USB-A ports but working through a USB-C adapter. In other cases, the device charges but is not recognized by Windows.

This tutorial covers step-by-step solutions to fix, repair, and resolve USB not recognized issues on laptops, PCs, and computers, including problems caused by USB drivers, power management settings, corrupted system files, or Windows configuration issues.

This guide works on most laptop and PC brands, including:
HP, Dell, Lenovo, ASUS, Acer, MSI, Samsung, Microsoft Surface, Toshiba, Sony VAIO, Huawei, LG, Razer, Fujitsu, Gateway, Alienware, Compaq, Panasonic, and more.

If your USB ports are not working, Device Manager shows Unknown USB Device, or you hear constant USB connect/disconnect sounds, this video will help you fix the issue without replacing hardware.

✅ Compatible with all Windows 11/10/8/7 editions
✅ Works on desktop PC and laptop computers
✅ Supports USB 2.0, USB 3.0, USB-A, and USB-C ports

Watch till the end and follow this method carefully to solve the Unknown USB Device error permanently.

⏱ Timestamps / Chapters
0:00 – Intro
0:10 - how to fix “Unknown USB Device (Device Descriptor Request Failed) error on Windows 11/10/7
2:00 - More Suggested Videos

📺 More Related Videos
▶️ Windows 11 Tutorials: youtube.com/playlist?list=PLFStktVg2e4lzGCbhRYBPhCB8vFncdToj
▶️ Windows 10 Tutorials: youtube.com/playlist?list=PLFStktVg2e4leA44bjCdxOg4u4sGB1ZGQ

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📢 Disclaimer
This video is for educational purposes only. Copyright Disclaimer under Section 107 of the Copyright Act 1976 allows for “fair use” for teaching, comment, research, and more

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