Apr 20, 2017 Just bought a new Elements 4Tb and when I try to erase/format the drive using Disk Utility the erase fails with “mediakit reports not enough space on device for requested operation” I have an older WD 4Tb drive which works fine on my iMac. I eventually managed to erase/format the new drive using disk utility on an old iBook G4 running OS X 10.4.11. I then tried to erase and reformat the. May 10, 2007 It was the 320GB Seagate Barracuda that seam to be acting strangely. I can still add file to it, but I can no longer bootup Mac OS X with this Hard Drive, even if I erase and re-install a new Mac OS X on it. That's why I run out and buy a new Western Digital at Best Buy. Turn out the Western Digital wasn't readable by my Computer.
- Same here, WD hard drive. Almost shipped it for warrenty repair becaseu I assumed the drive was faulty. Then plugged into a Windows PC and it mounted. No issues appears again. No work arounds, reboot of the OS donesn't help.
- Feb 05, 2018 I have a WD My Passport Ultra which is not being recognized by my Windows 10 laptop. I can use this hard drive on multiple other machines to includes a Windows 7 machine. Whenever I plug it in it states that the USB Drive is not recognized on like a loop where it just keeps popping up, OR it will show up in 'link compliance mode' or another.
- Dec 06, 2019 WD external hard drive cannot be recognized with the light on in PC? Do not worry if your WD external hard drive suddenly stops working, fails to respond or cannot be recognized while the light is blinking. Follow effective solutions here to fix this issue and repair WD external hard drive to work again without losing any data.
Summary
Wd Hard Drive Not Recognized Mac Os X 7
Don’t worry if your Western Digital(WD) external hard drive suddenly stops working or cannot be recognized by your PC while the light is blinking. Download EaseUS hard drive recovery software and follow these quick fixes and effective methods to effectively fix this WD error without losing any data.
![Hard Hard](/uploads/1/3/3/8/133848264/963080580.jpg)
OverviewWD external hard drive not recognized but the light is on
'It seems that my WD 1TB external hard drive cannot be recognized on my PC but the light is on. The flashlight of WD external hard drive continuously blinking when I connect the drive with USB cable. But the problem is that the WD hard drive still not working when I connect it to a new USB cable with the PC. Nothing is detected. Do you know how to make the WD external hard drive to show up and work again? And how to restore the saved data on the drive?'
If your WD external hard drive or USB drive etc is having a similar problem with the light on but not detectable by your PC, don't worry. Just follow the following quick fixes and effective methods to restore a non-working/unrecognized WD external hard drive and get all the lost data back right now.
Quick FixesWD external hard drive light on but not recognized
Here you have three options to quickly fix, and repair WD external hard drive with the 'light on but not recognized' error:
1. Change USB port/cable to detect WD external hard drive
If the WD external hard drive cannot be detected or fails to show up in your PC, please change the USB port (You may try to connect the external hard drive to the motherboard), or connect it with another new USB cable to see whether it shows up in the PC.
2. Remove and clean up the virus that blocks/stops WD external hard drive from working
When the computer or WD external hard drive gets infected by virus or malware, you may not be able to access saved data or even open the drive in PC.
Use anti-virus software or CMD to remove the virus or malware on your PC or WD external hard drive first.
Use anti-virus software or CMD to remove the virus or malware on your PC or WD external hard drive first.
3. Turn on USB Root Hub to make WD external hard drive recognizable
- Click Start > Type: devmgmt.msc and hit Enter.
- Open Device Manager > Expand Universal Serial Bus controllers.
- Right-click USB Root Hub > Click Properties > Power Management.
- Uncheck Allow the computer to turn off this device to save power.
Repeat this process to turn on all USB Root Hubs in the list and reboot the PC to see if the WD external hard drive shows up on your PC.
Advanced FixesWD external hard drive light on but not recognized
To fix a 'WD external hard drive not detected, recognized or not working but light on' issue without losing any data, please don't format your drive and follow these steps to solve your problem:
1. Make unrecognized WD external hard drive detectable in PC
Here, you have two options to try to make the WD external hard drive detectable on your PC:
Option 1. Change drive letter to make WD external hard drive show up
1. Right-click on This PC > Manage > Disk Management.
2. Find and right-click the WD external hard drive > Select Change drive letter and path..
3. Assign a new drive letter to your WD external hard drive and save all changes.
Then you should now be able to see the WD external hard drive on your PC now.
Option 2. Show all hidden devices to make WD external hard drive recognized by the PC
1. Best home design software mac. Click on Start > Type: devmgmt.msc and hit Enter.
Mac os x new hard drive clone. 2. Click View in the device manager > Select Show hidden devices.
3. Expand all notes by clicking on + (plus)symbol.
4. If there are any grayed entries, right-click them and select Uninstall.
5. Reboot and try again.
2. Restore data from WD not working external hard drive with the light on
After making an unrecognized WD external hard drive detectable in your PC, the next step is to restore all saved data. If you have valuable data saved on your WD drive, just download EaseUS hard drive recovery software to get all data back with a few simple clicks:
Step 1. Choose the external hard drive
Since you're going to recover data from the external hard drive, run EaseUS Data Recovery Wizard and under the External Devices tab, choose the exact drive where you lost data. Click Scan.
Step 2. Scan for lost data
The software will start immediately to scan all over the selected drive for all lost data. During the scan, you could see more and more data showing up in the results.
Step 3. Preview and recover data
After the scan is over, check the scan results for the desired data. You can preview the file by double-clicking on it. Click Recover and choose another location to save the recovered data.
3. Repair and fix the light on but not working/unrecognized WD external hard drive
After getting all lost data back, you can follow these steps to repair the non-working WD external hard drive by then:.
Method 1. Uninstall hard drive driver to repair the non-detectable WD external hard drive Hp laserjet 1320 driver mac os x 10.8 download.
1. Click on Start > Type: devmgmt.msc and hit Enter to open Device Manager.
2. Expand Universal Serial Universal Serial Bus controllers > Right-click every USB device found there and select Uninstall.
3. Check out whether any device shows up as unrecognized or not:
- If the WD external hard drive shows as unrecognized, go to the driver's tab and delete/uninstall the driver. Then check out whether the external hard drive shows up in My Computer/My PC or not.
- If it doesn't show up, reboot or restart the PC.
- If it shows up but disappears later, repeat the above steps and go to Disk Management, change the drive letter and reconnect PC again.
Method 2. Change registry and format to repair WD external hard drive not recognized/working error
1. Click on Start > Type: regedt32 > Click OK.
2. BACKUP YOUR REGISTRY by going to file and click Export.
3. On the left side, go to: HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlClass{4D36E967-E325-11CE-BFC1-08002BE10318}.
4. If you see any upper filter or lower filters on the right side, delete them.
5. Photosmart c6300 series driver download. Then retry your external hard drive again.
Method 3. Format to repair/reset WD external hard drive
1. Connect the WD external hard drive to your PC > Right-click on This PC > Manage > Disk Management.
2. Find and right-click on WD external hard drive > Select Format volume..
3. Reset the WD external hard drive letter and file system (NTFS) and save all changes.
After this, reboot your PC and reconnect the WD external hard drive to the PC. You should be able to use your WD external hard drive to backup files and save data again.
Lot of Mac OS X users reported this issue in Apple support communities. External hard drive showing up in Disk utility not in Devices. This problem also happened after OS X Yosemite update.
Solution 1:-
Go to Settings -> Finder Preferences . Under the General tab, select External drive in “Show these items on the desktop”.
Solution 1:-
Go to Settings -> Finder Preferences . Under the General tab, select External drive in “Show these items on the desktop”.
Solution 2 :-
Go to Disk utility and select the external drive from the left sidebar. Choose verify disc. It will find and correct minor errors.
Solution 3:-
If you are connecting your external hard drive with Mac using USB Hub, check the USB hub first
Wd My Book Not Recognized
.Solution 4:-
- Open Disk Utility. If your external USB drive drive faded/greyed out and unmountable?
- Connect another external drive or Pen drive to computer. This drive also not recognized drive?
- Do the proper eject from the Finder window list.
- Restart your computer and connect the external drive.
Solution 5:-
- From the Finder menu, select “Go to Finder”.
- Type the external drive path what appears under Disk Utility. Ex: /Volumes/sleekdisk
Solution 6:-
Drive not showing up in Finder but visible in Disk Utility?
Go to Finder window and view below the favourite list. If the drive greyed Out? Select the drive. It might visible.
Solution 7 :-
Drive not showing up in Finder but visible in Disk Utility?
Go to Finder window and view below the favourite list. If the drive greyed Out? Select the drive. It might visible.
Solution 7 :-
- Shut down your Mac computer .
- Unplug the power cord.
- Unplug all USB connections.
- Wait 30 seconds or 5 minutes then plug it back in.
- Then turn on your MacBook Pro or iMac.
- Plug the external drive only to the USB port. Open Finder and check your drive.
Solution 8:-
Install and run run Onyx (maintenance freeware) or
run Kext_Utility.app.v2.6.1 and restart your Mac machine.
Solution 9:-
Some times this issue might happened because of the unsupported drive format.
Install Fuse for OS X, NTFS-3G for Mac OS X and Fuse wait.
Restart your computer and check the issue.
If the above methods not working?
Install and run run Onyx (maintenance freeware) or
run Kext_Utility.app.v2.6.1 and restart your Mac machine.
Solution 9:-
Some times this issue might happened because of the unsupported drive format.
Install Fuse for OS X, NTFS-3G for Mac OS X and Fuse wait.
Restart your computer and check the issue.
If the above methods not working?
- Install fresh OSX Yosemite.
- Connect your segate external drive or WD passport to Windows computer. Delete the partition and connect back to MacBook Pro.
If you knew any other solutions, inform us via comment.