The laptop cannot recognize the USB flash drive when pressing F12? The solutions are all there!

php editor Xigua will solve the problem that your laptop cannot recognize the U disk when pressing f12! Through this article, you will learn about various solutions, including checking BIOS settings, updating drivers, replacing USB interfaces, etc. No need to worry, you can easily solve this problem by following our guidance. Let your USB flash drive function on your laptop again!

Tool materials:

Computer brand and model: Lenovo ThinkPad X1 Carbon

Operating system version: Windows 10

Software version: Bios 1.20

Text:

1. Possible causes of U disk recognition problems

1. Driver problems: Sometimes the notebook driver may need to be updated, otherwise The USB flash drive may not be recognized.

2. BIOS setting problem: The BIOS setting of some notebooks disables the USB boot function by default and needs to be turned on manually.

3. U disk failure: The U disk itself may be faulty and cannot be recognized.

2. Solution 1: Update the driver

1. Open the Device Manager, find the Universal Serial Bus controller, right-click and select "Update Driver".

2. Select to automatically search for updated drivers and wait for the system to automatically download and install them.

3. Restart the computer and try pressing the F12 key again to identify the USB flash drive.

3. Solution 2: Enable the U disk boot function in the BIOS

1. Restart the computer and press the F1 or F2 key to enter the BIOS setting interface.

2. Find the startup options and check if there is a "USB Boot" or "Removable Devices" option.

3. If this option is disabled, select the option and enable it.

4. Save the settings and restart the computer, and try pressing the F12 key again to identify the USB flash drive.

4. Solution 3: Check U disk failure

1. Insert the U disk into another computer or mobile phone and check whether it can be recognized normally.

2. If other devices cannot recognize the USB flash drive, it is likely that the USB flash drive itself is faulty.

3. Try using other USB flash drives. If the other USB flash drives can be recognized, then you can be sure that the problem lies with the original USB flash drive.

Summary:

By updating the driver, turning on the USB boot function in the BIOS and checking the USB flash drive failure, we can solve the problem of the laptop not being able to recognize the USB flash drive when pressing F12. I hope the solutions provided in this article can help you!

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