On this page, you’re going to see why the Seagate 5TB external hard drive blinking blue light. Generally, you can check the current status of your external hard drive by identifying the behavior of the LED on it. Usually, when the drive turns on, you can see the green LED blinking on it. Similarly, when the drive encounters an error, the solid red LED is displayed on its panel. The behavior of the LEDs might vary based on the drive model.
Basically, when a drive is connected to your computer securely, you can find the solid blue LED on its panel. The blinking blue light indicates the files or documents are beginning transferred to the drive. In short, the blinking blue LED means the drive is performing an activity. Once the activity is finished, the blinking blue light will disappear on your drive.
In case you find Seagate 5TB external hard drive blinking blue light, even after the completion of the activity, then try these simple troubleshooting instructions to fix it.