wd external hard drive read only even with format mac os extended

Click View in the upper left and select Show All Devices.

To open Disk Utility - Open Finder > Applications > Utilities > Disk Utility Note: If you would prefer a video tutorial of these steps instead, please click the thumbnail below. IMPORTANT: Reformatting the drive will erase all data on the drive, so you should copy any data you want off the drive prior to formatting. If you need to go between macOS and Windows then format your drive ExFAT on macOS

Mac OS Extended (Journaled) does not work natively with Windows.

Starting with Big Sur, Mac OS Extended (Journaled) is no longer the default when using Time Machine.

It is important to keep the following in mind when formatting Mac OS Extended (Journaled): Not sure what version you are using? Click here to determine your version of macOS So, not sure if things being out of date could effect it? Also, sometimes if I barely touch or move the HD or cable I get an error message saying that it wasn't properly disconnected…could it be that I need to replace the cable? It seems that this is a common problem except this is not a formatting issue where most are.IMPORTANT: This article applies to the following macOS versions: While I use the HD for mostly work related items my IPhoto is filled with personal photos of my kids, iTunes music, etc that I had attempted to move onto the hard drive a while back but it wasn't working correctly and I was afraid I'd lose everything. I'm using Mac OS 10.8.5 and have been unable to upgrade to a higher OS due to lack of space on my computer. It might also be worth it to mention that I'm having other issues with my computer, as well. It said it needed to be repaired but would not complete the repair process. I browsed the internet for solutions and have attempted to 'Verify and Repair disk' with no success.

Today when I've tried plugging the HD in to computer the white light begins flashing rapidly and doesn't always appear in finder window. I attempted to change it to read/write but even after unlocking I found that the options (read/write, read only, etc) were blocked out in light grey. Just yesterday I went to open a file I created the previous day and could not modify it now its a 'read only'.

I mainly use it for work and use MS Excel daily and keep all the files on WD drive. It IS formatted for MAC 'Extended' not for Windows and I've had no issues until just recently.

Help! I have a MacBook air that I purchased somewhere between 4-5 years ago and I maxed out the storage so I purchased a WD Passport external drive to use for my files.

Wd external hard drive read only even with format mac os extended