The Seagate external hard drive is one of the most effective and proven solutions on the open market.
It’s highly recommended by tech experts because it’s refined, fast, and will offer the type of value you’re on the lookout for. While all of this is true, you can end up in a situation where the external hard drive malfunctions.
A common problem is when the Seagate external hard drive is not working with no light.
If a Seagate external hard drive is not working with no light, start by unplugging and connecting to a different port. Next, restart the computer, update the drivers, and test the hard drive on another computer. If the drive still doesn’t work, it might have to be replaced.
The light needs to turn on when a Seagate external hard drive is connected to the computer. This is when you know the drive is going to be recognized by the computer.
However, you have to make sure the right approach is taken to troubleshoot the problem and see what’s going on.
This guide will go through a step-by-step breakdown of your options when a Seagate external hard drive is not working and has no light.
How To Fix Seagate External Hard Drive Not Working With No Light
1. Connect To A Different Port
You will want to start by connecting to a different port.
The power source is going to come through the port, which means it has to be fully connected to the external hard drive. If not, this is going to be the reason for there being no light on the Seagate external hard drive.
By connecting to a different port, you are going to get to test to see whether or not the drive is the issue.
It is common for one port to not work properly.
Test another port and see if the light turns on the Seagate external hard drive.

2. Restart The Computer
Next, you are going to take a look at the computer itself.
The idea here is to see whether or not the computer might be getting jammed up. This happens when a lot of programs are open and are pushing the computer to the limit.
You will want to close the programs and then restart the computer. This might be all you need for the computer to recognize the hard drive as soon as it is connected.
The light should turn on when this happens.
When you do restart the computer, unplug the external hard drive and wait until the computer has booted up again. This will go a long way in resetting everything.
3. Connect To A Different Computer
You are also going to want to see whether it is the computer that is the issue.
Sometimes, an older computer is just not going to read the Seagate external hard drive. This will mean the light is not going to turn on nor will the external hard drive.
Your best option here is to see whether or not it is read on another computer.
This will be a clear sign that your computer is the issue.

4. Update The Drivers
How old is the computer that you are using?
It is important to think about updating the drivers on your computer. This can be the reason anything that is connected to the port is not being read by the device.
Your goal is to see whether the devices need to be updated or not. This can be easy information to find when you take a look at the manual and download the right drivers.
Do not skip over this step because those drivers are important over the long haul. You want to do this right now even if the computer begins reading the external hard drive.
This is to ensure you don’t lose sensitive information later when the hard drive is full.
Final Thoughts
These steps will help when fixing a Seagate external hard drive that’s not working and has no light.
If a Seagate external hard drive is not working and has no light, this means the power supply is not working. To fix the issue, connect to a different port on the computer, restart the computer, and update the drivers. If this does not work, connect to a different computer to see whether it’s the hard drive or the previous computer.
These steps will eventually cause the light to turn on with the Seagate external hard drive. Take your time to work through these steps and you will get the result you are after.
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