Notebook F12 cannot recognize USB flash drive? Solutions at your fingertips

With the popularity of laptop computers, many people like to use the F12 shortcut key to enable developer tools, but some computers cannot recognize the USB flash drive, making it unusable. This problem has a great impact on work and study, and many people are helpless. PHP editor Banana provides you with some solutions to help you easily solve the problem of F12 not recognizing the USB flash drive.

Tool materials:

System version: Windows 10

Brand model: ThinkPad X1 Carbon

Software version: The latest version

1. Check the U disk and notebook

1. First, make sure the U disk is normal. You can try inserting it on other computers to see if it can be recognized. At the same time, make sure that the laptop's USB interface is normal. You can try to plug in other devices to confirm that there is no problem with the interface.

2. Check the Device Manager

1. Right-click "This PC" or "Computer" on the computer, select "Manage", and then open the Device Manager.

2. Find the Universal Serial Bus controller in the device manager and check if there is a device with a yellow exclamation mark or question mark. If so, it means there may be a problem with the driver.

3. You can try right-clicking on the problem device and selecting Update Driver to let the system automatically search for and install the latest driver.

3. Disable fast startup

1. Fast startup may affect the recognition of USB devices. You can try to disable the fast startup function.

2. In Windows 10, you can find "Choose what the power buttons do" in "Power Options" in the Control Panel, then click "Change settings that are currently unavailable", and finally uncheck "Enable fast startup" " option.

Content extension:

1. In addition to the above methods, you can also try to find the USB settings in the BIOS and confirm that the USB interface is enabled.

2. You can try to uninstall the USB controller driver in the device manager, then restart the computer and let the system reinstall the driver.

Summary:

When you encounter the problem that the notebook F12 cannot recognize the USB flash drive, don’t panic. You can follow the above method to check it step by step. I believe the problem will be solved soon.

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