

How to solve the problem that the device cannot be recognized by the usb interface
If the device is not recognized by the USB port, try the following: Check the physical connection and restart the device and computer. Update or reinstall device drivers. Disable and re-enable the USB controller. Run the USB troubleshooter. Use a USB hub. Try different devices. Contact the manufacturer for further assistance.
Solutions when the USB interface cannot recognize the device
When the USB interface cannot recognize the device, you can try the following methods Solution:
1. Check the physical connection
- Make sure the USB cable is intact and both ends are firmly connected.
- Try using a different USB port as some may have issues.
- Restart your device and computer, this will help re-establish the connection.
2. Check Drivers
- Make sure the correct driver is installed for the device.
- Update or reinstall the driver as it may be out of date or corrupt.
- Download the latest drivers from the device manufacturer's website.
3. Disable and re-enable the USB controller
- In "Device Manager", find "Universal Serial Bus Controller" category.
- Right-click the USB controller and select Disable.
- After a few seconds, right-click and select Enable.
4. Run the troubleshooter
- In "Settings", search for and open "Troubleshooter".
- Select "Hardware and Devices" and run the USB troubleshooter.
- Follow the instructions and the system will find and fix any issues.
5. Use a USB hub
- If connecting directly to the computer doesn't work, try using a USB hub.
- Hubs can provide additional power and data channels to help identify devices.
6. Try different devices
- Plug other known working USB devices into the port to troubleshoot port issues.
- If other devices cannot recognize it, the port may be damaged.
7. Contact the manufacturer
- If none of the above steps resolve the issue, contact the device or computer manufacturer.
- They may be able to provide more specific troubleshooting steps or offer to replace the device or port.
The above is the detailed content of How to solve the problem that the device cannot be recognized by the usb interface. For more information, please follow other related articles on the PHP Chinese website!

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics



At the beginning of 2025, domestic AI "deepseek" made a stunning debut! This free and open source AI model has a performance comparable to the official version of OpenAI's o1, and has been fully launched on the web side, APP and API, supporting multi-terminal use of iOS, Android and web versions. In-depth search of deepseek official website and usage guide: official website address: https://www.deepseek.com/Using steps for web version: Click the link above to enter deepseek official website. Click the "Start Conversation" button on the homepage. For the first use, you need to log in with your mobile phone verification code. After logging in, you can enter the dialogue interface. deepseek is powerful, can write code, read file, and create code

The domestic AI dark horse DeepSeek has risen strongly, shocking the global AI industry! This Chinese artificial intelligence company, which has only been established for a year and a half, has won wide praise from global users for its free and open source mockups, DeepSeek-V3 and DeepSeek-R1. DeepSeek-R1 is now fully launched, with performance comparable to the official version of OpenAIo1! You can experience its powerful functions on the web page, APP and API interface. Download method: Supports iOS and Android systems, users can download it through the app store; the web version has also been officially opened! DeepSeek web version official entrance: ht

DeepSeek: How to deal with the popular AI that is congested with servers? As a hot AI in 2025, DeepSeek is free and open source and has a performance comparable to the official version of OpenAIo1, which shows its popularity. However, high concurrency also brings the problem of server busyness. This article will analyze the reasons and provide coping strategies. DeepSeek web version entrance: https://www.deepseek.com/DeepSeek server busy reason: High concurrent access: DeepSeek's free and powerful features attract a large number of users to use at the same time, resulting in excessive server load. Cyber Attack: It is reported that DeepSeek has an impact on the US financial industry.