In today’s digital world, external hard drives are becoming one of the essential tools for many people to store and manage their important data. However, what happens if this device we rely on suddenly goes undetected by the computer?
With their large capacity and easy portability, external hard drives allow us to store a wide range of important data, from work documents to personal memories in the form of photos and videos.
The external hard drive detection problem is a common problem that can generate anxiety and frustration. When the hard drive containing important data does not appear on the computer, we may feel panic and worry about losing that data. The risk of data loss not only impacts information loss but can also disrupt productivity and cause financial loss.

In this article, Bardimin will discuss various causes and solutions to the external hard drive not detected issue. By understanding the steps that can be taken to address this issue, we can reduce the risk of data loss and ensure that our data remains safe and accessible at any time.
Common Causes of External Hard Drive Not Detected
When an external hard drive suffers physical damage, such as a fall or bump, its internal components can be damaged. This can cause the hard drive to become undetectable by the computer. Physical damage can be damage to hard drive platters, read/write heads, or even external connectors. It is important to handle storage devices carefully to avoid this damage.
A faulty USB cable or port is also a common cause of an undetected external hard drive. Damaged or loose cables can interfere with data transfer between the hard drive and the computer. Similarly, a damaged or dirty USB port can prevent a stable connection. Checking and making sure that cables and ports are in good condition is an important first step in troubleshooting.
A driver is software that allows a computer to communicate with the hardware. Outdated or corrupted drivers can hinder external hard drives from being detected properly. Updating drivers periodically and ensuring that the latest version is installed can help resolve detection issues.
External Hard Drive Completion Steps Not Detected
1. Restart the computer
Sometimes, the simplest solution is the most effective. Restarting the computer can fix a variety of problems, including external hard drive detection issues. Follow these steps:
- Close all running programs and save your work.
- Select the option ‘Restart’ from the ‘Start’ menu or press the power button on your computer to restart.
- After the computer restarts, check if the external hard drive is detected.
2. Check Physical Connection
Make sure the USB cable is well connected to the computer and hard drive.
- Make sure that the USB cable is firmly and firmly connected to the USB port on the computer as well as to the appropriate port on the external hard drive.
- Check if the USB cable is not damaged or folded which can interfere with a good connection.
Cleans the USB connector and hard drive port from dust and dirt.
- Use a soft cloth or small brush to clean the USB connectors on cables as well as USB ports on computers and hard drives.
- Make sure there is no dust, dirt, or other residue blocking the good connection between the cable and the port.