external hard drive not showing up on mac disk utility

i hear drive spinning and grinding while using my iMac every few minutes, plus the drive wake up is really loud. The cable model number is written in white on your broken cable. If the hard drive is showing up in Disk Utilities: In Finder click on Go To > Go To Folder and enter /Volumes If your external drive is showing up there drag it to the devices -section in the Finder-sidebar where your other devices (e.g. Noisy operations, this drive is loud and gets annoying after awhile of use. the Mac to start up from a different disk (an external hard drive. Cables are NOT interchangeable since they come in entirely different lengths and won't fit right. Disk Utility, the hard drive repair program Here are some of the tasks you can. There are 3-4 different cables for 2009, 2010, 2011, 2012 macbooks so get the right one. Fortunately it is easily purchasable for $10-25 on Amazon (as of 2021) and was pretty easy to install with only a small philips screw driver.

Tape is not meant to hold the cable in place, it acts as a comfy bed for the cable.Īpple later made a thicker cable with a diferrent model number to address this issue.

The electrical tape backing is quite a slippery and smooth rubber surface. In the future, place electrical tape on the rough aluminum to reduce abrasion. Step 4: Give your external drive a name and. Step 3: Now select Erase from the top pane. The cable is the weakest link since it is sandwiched between your hot HDD/SSD and the rough brushed aluminium macbook. Step 2: Select the drive that you want to erase from the sidebar. Move your mouse and put it on the External option. This cable's copper is fractured and transmitting data incorrectly making your Mac believe that it cannot find the boot HDD or SSD. Open Disk Utility after you connect the external hard drive to your Mac. The problem was the internal thin black flexible cable (less than 1 mm thick) that connects the drive to your Mac's motherboard. I thought my 8 year old OCZ Vertex 4 SSD was the culprit since my 10 year old Vertex 2 died in a Toshiba laptop. Launch Disk Utility (from Applications > Utilities > Disk Utility). My Mid-2012 Macbook Pro 13' randomly stopped working due to this issue. Formatting Drives on Mac OS 10+ Insert a USB drive into your USB port.

External hard drive not showing up on mac disk utility