Step 1 Make Sure Your USB Port Is Dead or Not If you are not sure of the cause, just follow the guide to eliminate the causes one by one and get the issue done. Only when you know the specific reason why your external hard drive not showing up, can you settle it case by case. If you want to solve your external hard drive not recognized on Windows 7, Windows 10 efficiently, it is advised that you conduct a problem diagnosis. How to Fix External Hard Drive Not Recognized on Windows? If all the methods do not work, you can follow the article tutorial to fix the external hard drive not recognized on Windows or Mac computer, and you can recover lost data from an external hard drive with Recoverit Data Recovery. You can try to connect the hard drive to another computer or connect it with other USB ports. And this problem can be caused by some partition issues:
You might wonders why your Windows or Mac computer does not recognize the external hard drive. Why Does Your PC Not Recognize External Hard Drive?
Part 2: How to Fix External Hard Drive Not Recognized on Windows?.Part 1: Why Does Your PC Not Recognize External Hard Drive?.
