Fixing computer not recognizing Android phone when USB port plugged in

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Ngày cập nhật gần nhất: 1/12/2025

Frequently Asked Questions

1.

What are the common reasons why a computer doesn't recognize an Android phone?

Common reasons include using a faulty USB connection port, not selecting the correct connection mode like File Transfer, or having USB Debugging enabled, which can block the connection.
2.

How can I change the USB connection port to fix recognition issues?

To change the USB connection port, simply unplug the Android phone and connect it using a different USB port on your computer. This helps determine if the original port was faulty.
3.

What steps should I take to enable File Transfer on my Android phone?

After connecting your phone, tap on the connection notification that appears, then select the File Transfer option. This allows your computer to access the phone's memory.
4.

How do I disable USB Debugging to fix connection issues?

To disable USB Debugging, go to the Settings app on your phone, select General settings, then Developer options, and toggle off USB Debugging to establish a proper connection.

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