Question: Q: WD External Hard Drive blinking blue light. It is a My Passport Western Digital 3 TB Drive. I have had a 1TB WD Elements external hard drive for a few years now. Any comments would be helpful.Thanks in advance… I dropped it about 2 feet onto a hardwood floor, but it was not plugged in. Now turn off the PC for at least 1 minute. Learn more The automotive industry is undergoing significant transformation with electrification and the development of autonomous vehicles. Do not worry if your WD external hard drive suddenly stops working, fails to respond or cannot be recognized while the light is blinking. My Western Digital external hard drive just stopped working. There is no noise from the drive through spinning. Then reconnect the external hard drive … Since then the drive just blinks fast, about 3 times per second, which according to WD's lousy documentation means "activity". Every blinking is accompanied by an intern spinning sound. To give it a “reset”. This does not mean that the controller board is talking to the drive motor or the heads. The light on the drive only blinks after plug in the powercord. Symptoms: Known as “Blinking Light” problem. WD external hard drive cannot be recognized with the light on in PC? It's not showing up in Device Manager. The light is blinking because the controller board is talking to the motherboard disk access chips successfully. b) I can hear the hard drive spinning RIGHT before that happened, my computer died while it was plugged in (so it was improperly ejected AND dropped). Frequent hard disk I/O read/write activity by Windows will undoubtedly reduce system performance. Quite often, issues such as a Seagate external hard disk light blinking but not being detected can be fixed by simply rebooting the computer. Why is Windows system always accessing and writing or reading from HDD drive? However, a) Lights appear on the drive. what does constant light mean ? I recently uploaded some photos onto the device and a number of songs, but after disconnecting it and trying to reconnect it again, it's not being recognised on my PC (Windows 8) and I just have a flashing light which appears once every second. There was no fall or energy issues as far as I know. Follow effective solutions here to fix this issue and repair WD external hard drive to work again without losing any data. It was perfect until yesterday, but today it keeps flashing a white light in front of it very quickly (each 1 or 2 seconds). To do this, disconnect your external hard drive from the computer. 2. I am using a WD My Passport 2TB Drive and would like to understand the light pattern on the product. what does blinking light mean ? Put the HDD in the fridge for 6 hours, which may influence the state of the hardware/capacitors. Suggested methodes: 1. I have used this with my mbp for a few years - no problem. Icons appeared on desk top but before I could open I powered down to do other work. Western Digital iNAND memory has become an important part of automated driver systems with local storage to fit the demanding data needs of the vehicle. and what does prolonged constant light with a blink mean. Before having this fast blinking light and drive unrecognizable in windows it had frozen up the computer while transferring a file, so I had to power down the system by holding the power button. Shortcircuit the drive for a second. The hard disk activity, which normally can be monitored via hard disk LED on computer’s casing, will show almost non-stop continuing operating, with LED blinks non-stop. I moved and couldn't locate factory power/ data cable, so used others that fit. Hi My Western Digital My Passport is not being detected. I use it very rarely and to only hold my music and photos. Without losing any data was improperly ejected and dropped ) drive for few... 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