Step 1: The external hard drive is connected to your Mac. To understand the reasons for Intel & M1 Mac not recognizing external hard drive, we need to take a closer look at how macOS recognizes an external hard drive. If you find your Seagate, WD my passport, Toshiba, or any external hard drive not detected by Mac, your Mac may have failed to recognize the drive. Read more > Why is my Mac not reading my external hard drive? This post explains why you encounter the external hard drive not mounting on the M1 Mac issue and how to make your Samsung external SSD work again. How to Fix Samsung External SSD Not Working on Apple Silicon M1 Mac? Mac not recognizing external hard drive FAQs

Mac not reading external hard drive: Check its file system

Mac won't recognize external hard drive: Check its partitions Mac not detecting external hard drive: Check it in System Information Are macOS 12 bugs rendering Mac not detecting external hard drive? Mac doesn't recognize external hard drive: Check Finder settings Mac not recognizing external hard drive: Check the connections Why is my Mac not reading my external hard drive?

Guide to Mac does not recognize external hard drive: You will find it helpful for the seem-to-be-dead USB on Macs running macOS Monterey. How to make Mac computers detect the external hard drive again? We offer a detailed guide in this post to fix the 'Intel Mac and M1 Mac not recognizing external hard drive' issue. Recently this issue affects some Mac models after updating to macOS 12 Monterey as well. Whether you are using MacBook, MacBook Pro, MacBook Air, or iMac, strangely, sometimes the Mac won't recognize the external hard drive that you plug into.

Mac not detecting usb device