100-140 Question 170
Select 4A user reports that their external hard drive is not being recognized by their computer after it was working fine earlier. As an IT support technician, what steps should you take to troubleshoot this issue?
- A
Check whether the external drive is listed in the Disk Management utility.
- B
Test the external drive on another computer to determine if the issue is with the drive or the original computer.
- C
Reformat the external drive immediately to resolve potential file system issues.
- D
Verify that the USB cable and port are functioning properly by testing with a different cable or port.
- E
Update the drivers for the external drive in the Device Manager.
Show answer and explanation
Correct answers: A, B, D, E
Explanation
External drives can face recognition issues due to various reasons, such as hardware connection problems, driver issues, or system-level errors. Effective troubleshooting involves isolating the cause by checking if the drive is detectable, testing connections, trying the drive on another system, and updating drivers. Reformatting should only be considered as a last resort after ensuring that all other troubleshooting methods have failed, as it results in data loss.
- A. Correct.
Checking the Disk Management utility can help determine if the drive is detected at the system level but not assigned a drive letter or has a file system issue.
- B. Correct.
Testing the drive on another computer helps isolate whether the issue is with the drive itself or the computer it was originally connected to.
- C. Incorrect.
Reformatting the drive immediately is not a recommended first step, as it can result in data loss. Other troubleshooting methods should be attempted first.
- D. Correct.
Testing the USB cable and port ensures that the issue is not caused by faulty hardware connections.
- E. Correct.
Updating the drivers in the Device Manager can resolve compatibility or driver-related issues that may prevent the drive from being recognized.