External Hard Drive not loading
Again on my brand new MacBook Pro. When hooking up an external hard drive in a speeze enclosure and turning on the enclosure nothing happens. I mean nothing. No icon pops up, nada. the enclousure does light up like it is working fine. This hard drive has data and it was created using XP. I know it might be read only due to NFTS but otherwise, shouldnt the icon appear automatically under machintosh HD???
thanks for your help I really need to reach some .doc s from this external hd.
it might not recognize it due to the formatting. open disk utility and see if it recognizes it there. if it does, then you need to use disk utility to reformat it to Mac Extended Journaled Formatting before OS x will mount it on the desktop for you.
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Usb hard drive not loading after security update
usb hard drive not loading after security update
I can't seem to find any other posts about this problem.
I have three external hard rives connect by a USB hub to my iMac.
Problem is that if I turn on the hard drive(s) AFTER start up I get a message that the drive either was not recognized by the OS or that it was ejected unexpectedly.
I get the same issue but not all the time if I turn them on before I boot the iMac.
I used the disk drive utility to "repair" the drives but they always come back as "probably ok".
If I restart the iMac with the drives connected (on), it seems to work but not all the time.
A bit annoying as I am wondering if the drives are OK or not.
I don't always need the drives as they are for backing up images from my camera using Apreture.
This all began after i did the latest security update.
is the update to blame?
mahalo.Yes, you can still use those instructions to reset the PRAM.
You said that you booted to your install disk and that your primary drive did not show up at the Select a Destination screen? That usually means that the computer is either not recognizing your partition, or it's not recognizing the hard drive itself.
Start with this article and follow all the steps even if you already tried them. I suspect that you'll get to step 4 and you'll end up having to call Applecare. If you haven't done those steps, they're most likely going to make you do them anyway, so you might as well get them done before the call. -
External hard drive not mounting
external hard drive not mounting
I fixed mine by uninstalling the software that came with the harddrive such as Tuxera and reinstalled it now myharddrive works again and i did not have to delete the harddrive and reformat it.
I tried a lot like reseting the Pram And connecting other harddrives but by unstalling the original software it works all over again. I hope this works for you because i was getting pretty frustrated myself.
Im running a 2012 macbook pro with 10.9.3
boom mind blown -
I am planning on using my time capsule as a network and essentially an external hard drive - not just back up, is this ok?
Most users should use the Time Capsule for backups. This assumes that "original" copies of your data are on the computer and backups of this data are stored on the Time Capsule.
If either the Time Capsule or the hard drive on your computer fails, there are at least copies of your important data on the other drive.
If you are asking if you can place "original" files on the Time Capsule, do you have a plan to backup those files?
If the Time Capsule drive has a problem....and your only copy of your important data is on the Time Capsule....you will lose everything.
If you are asking if this is OK, the answer for most folks would be "no".
Can you clarify if this is what you are asking? -
I Mini with an i7 processor. I would like to use Boot Camp to install windows based CAD software on my MAC. Would it be better to use a plugin external hard drive to load my software on and if so what hard drive would you recommend?
Thank you for your quick response. I can then use a ZIP drive for data storage. I want to keep as much of my hard drive free of data as possible.
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Why is my External Hard Drive not showing in Aperture 3.6 Import?
Why is my External Hard Drive not showing in Aperture 3.6 Import?
Only my computer hard drive is and I want to import from an external drive. I have always been able to until I updated to Aperture 3.6 and Yosemite.Only my computer hard drive is and I want to import from an external drive. I have always been able to until I updated to Aperture 3.6 and Yosemite.
I had the same problem. On the folders on the drive with the Aperture library did show in the Import panel. After I clicked the computer icon in the upper left corner of the Import panel, suddenly all drives appeared.
You can also try to drag the folder you want to import into the Import panel, to point the file chooser to the drive. -
My movies are type MPEG-2
I can't import my movies to work on them. They are coming from a external hard drive, not directly from the camera, its type mpeg-2 (.mts)
What can I do ?1. Is your external HD connected by firewire?
2. mpeg2 is the final compressed delivery format of a DVD, not intended for editing, and iMovie cannot handle such files, so you need to convert them first:
For that you need mpegStreamclip:
http://www.apple.com/downloads/macosx/video/mpegstreamclip.html
which is free, but you must also have the Apple mpeg2 plugin :
http://www.apple.com/quicktime/mpeg2/
which is a mere $20. -
External hard drives not on desktop
None of my external hard drives are showing up on the desktop. I can see them in finder and disk utilities so the card is working correctly. Any suggestions?
mac pro quad 10.6.7, 5 external drives.
ThanksNope, tried already that (default). I got a couple of external HDDs (WD 1 TB, WD 500 GB) loaded with tons of personal data, used to run flawlessly but after Lion seems it won't read them. They do show grayed (not mounted) on the Disk Utility but nothing on the Finder windows. I can read/write and use my data on any other computer, PC, Laptop, Mac Book, etc but not mine. Only diff: I installed Lion.
Help needed please! -
WD External Hard Drive - Not Enough USB Power?
Hello, I have a Western Digital External Hard Drive that I've had for about 5 years. It plugs in/loads through the USB port. However, it hasn't worked when I plug it in to my MAC anymore. The red light comes on like it is getting power, but the blue light that typically comes on as well blinks a few times, then you hear the external hard drive shutting back down. Needless to say, it isn't loading anymore, and I can't access my files on the drive. I'm thinking/hoping that maybe (for some odd reason) it isn't getting enough power through my MAC's USB port anymore. Is this possible? If so, what can I do to solve this problem. Thanks for any help!
Depends on whether the drive's motor is functional and the drive can be mounted. In that case you could use recovery software if the drive isn't otherwise accessible. If it's dead and inaccessible then you would need to send it to an expensive data recovery service.
General File Recovery
If you stop using the drive it's possible to recover deleted files that have not been overwritten by using recovery software such as Data Rescue II, File Salvage or TechTool Pro. Each of the preceding come on bootable CDs to enable usage without risk of writing more data to the hard drive.
The longer the hard drive remains in use and data are written to it, the greater the risk your deleted files will be overwritten.
Also visit The XLab FAQs and read the FAQ on Data Recovery.
You could consider getting a power supply for it. They usually aren't very expensive. Or you could try a different enclosure that supported Firewire (if your MB has a FW port.) You could also try it on a different computer. -
After installing the 4.09 fix to process RAW from Sony RX100 (after updating to 3.5.1), photos do not continue to load into Aperture from the external hard drive where they are referenced. The same photo is stuck in the adjustments frame to be worked on and the photos will not advance, no matter what I try, so i can work on the next one. I can only work on a few at a time and then i have to go away and come back another day. 4.09 does fix the barrel distortion but it has completely gummed up the uploading of the referenced photos. It's taking me days and weeks to process a couple of hundred photos.
The Macbook Air is a low end Macintosh for graphics apps and you are asking it to perform a heavy pro workflow using a pro application. The integrated GPU of MBAs is a serious limiter to heavy graphics. Personally I would expect flaky performance with certain operations. In general I recommend that Aperture users choose boxes with independent GPUs and capable of taking 16 GB RAM if necessary.
It will be important to carefully optimize workflow. How much RAM is in the MBA? The most Apple specs is 8 GB but you can check OWC to see if you can go to 16 GB. My Aperture/Photoshop workflow paged out at 8 GB RAM before I upgraded to 16 GB RAM.
You should evaluate whether or not you have adequate RAM:
Look at the Page Outs number under System Memory on the Activity Monitor app before starting a typical Aperture/Photoshop work session and write the number down. Recheck the Page Outs count after working for a few hours and write the number down again. If the page outs change (manual calculation of ending page outs number minus starting page outs number) is not zero your workflow is RAM-starved.
Ignore the pie charts and other info in Activity Monitor because they can be misleading regarding RAM usage. For RAM analysis, manually count page outs before and after a work session.
HTH
-Allen -
Iomega external hard drive not appearing in Disk Utility
I have a MacBook Pro (from 2011) and I'm running OS X 10.9.5. I have an old Iomega external hard drive. I'm not certain but this thing might be about 3-4 years old? When I connect the drive to my MBP, it shows up in Finder under Devices. But what appears is the Windows disk utility that is pre-loaded on the drive. The actual drive does not appear and I can't move files onto it in Finder.
When I go into Disk Utility and try to format the drive for Mac use, it doesn't appear.
Is there anything I can do or am I stuck with this old drive that doesn't work with Macs?Try following tips.
USB and FireWire Quick Assist - Apple Support -
External Hard Drive not sleeping or waking
Hi I have a mac mini with Mac OS X Lion 10.7.2. I recently purchased a iomega 2 TB external hard drive that came pre loaded with Mac OS Extended (Journaled) pre formatted on it. I use 800 FireWire for the connection. I had no problems with the drive mounting and transferring files until I put my computer to sleep. I took me some time to figure out that the sleep function was the cause of the problem I was having. The drive would still be listed in finder after my computer woke but when accessed finder would freeze up and I would get the spinning cursor. Also when I left it to sleep over night I would find the drive off and an error that it had been ejected wrong.
I watched the drive when I put my computer to sleep get the sleep command and flash for a second and start to sleep but then come on again as if there was an error in the sleep command from my mac. If I wake my computer again to see the action of the drive it then goes to sleep when my computer is waking. I am guessing the command is the same to the drive from my mac. Wake or sleep, it just depends on the drives current state as to whether it sleeps or wakes.
My fix so far is to not let my computer sleep at all. As well I have to choose in system preferences to not allow the drives to sleep. Did notice after some time the external hard drive will sleep anyway from idle time but now my mac is not sleeping obviously. Or I have to eject the disk manually and then turn off the external hard drive then put my computer to sleep.
Am I missing something here? It's either a hard drive error or a software bug in Lion.Hi,
Please post the HP product number for your PC. How to Find the HP Model Number and the HP Product Number or let HP automatically find your PC model number and HP network attached printers. This will allow others to review your issue, make suggestions and review your responses. This is usually the best way to get assistance.
HP DV9700, t9300, Nvidia 8600, 4GB, Crucial C300 128GB SSD
HP Photosmart Premium C309G, HP Photosmart 6520
HP Touchpad, HP Chromebook 11
Custom i7-4770k,Z-87, 8GB, Vertex 3 SSD, Samsung EVO SSD, Corsair HX650,GTX 760
Custom i7-4790k,Z-97, 16GB, Vertex 3 SSD, Plextor M.2 SSD, Samsung EVO SSD, Corsair HX650, GTX 660TI
Windows 7/8 UEFI/Legacy mode, MBR/GPT -
Lacie External Hard Drive Not Recognized After It Previously Was
I have a 1 Tb Lacie Big Disk External Hard Drive that I have used for a couple years now. I have a Mac Pro, an iMac and a G5 computer that I have previously used with it. After I transferred it between computers yesterday suddenly it will not show up on any of the computers. I have tried different cables and inputs, computers, other hard drives with the same cables (they worked), restarting the computers, etc. The hard drives powers on like normal and you can hear it running, the blue light comes on in the front, but it never gets the disk loaded on the computer. There is a "auto/on/off" button on the back that I have tried switching between but nothing seems to work. Please let me know if this is a common problem and any way to get it to work as I would prefer not to lose the information on the hard drive, especially when it seems to be functioning just fine aside from not appearing on the computer.
Even backups need backups too.
And a 'good' case is one where you can pulll the drive out and pop it into your Mac pro drive bay.
power supply bricks are known issue.
Mac OS updates that affect those models.
LaCie almost by their own invented the term and idea "reset firewire bus" routine after all.
Years and you can assume not forever but eventually it could and will fail.
I'd pick up a "spare" or replacement unit, one with eSATA/FW800/USB3
http://www.macsales.com/firewire
CallDigit 2 x SATA plus 2 x USB3 $139 - USB3 card and interface works better even on legacy (how long and old is USB2 now?) USB drives. -
Time Machine & external hard drives not used daily
I have a question about Time Machine and external hard drives that I used for storing digital files. I do not need to turn on these drives every day. Or even every week. Is Time Machine going to "forget" them (delete their files from backups) if I don't turn them on regularly? What do I do to make sure they are safely backed up and that they stay backed up even if they aren't turned on every day?
As I said, then, "Time Machine will simply pick up wherever it left off." Just be sure to properly eject the drive before disconnecting or shutting off.
The "speed" question is a new one not present in your original post. You can address that in the following:
Kappy's Personal Suggestions About Mac Maintenance
For disk repairs use Disk Utility. For situations DU cannot handle the best third-party utility is: Disk Warrior; DW only fixes problems with the disk directory, but most disk problems are caused by directory corruption. Drive Genius provides additional tools not found in Disk Warrior for defragmentation of older drives, disk repair, disk scans, formatting, partitioning, disk copy, and benchmarking.
Four outstanding sources of information on Mac maintenance are:
1. OS X Maintenance - MacAttorney.
2. Mac maintenance Quick Assist
3. Maintaining Mac OS X
4. Mac Maintenance Guide
Periodic Maintenance
OS X performs certain maintenance functions that are scheduled to occur on a daily, weekly, or monthly period. The maintenance scripts run in the early AM only if the computer is turned on 24/7 (no sleep.) See Mac OS X- About background maintenance tasks. If you are running Leopard or later these tasks are run automatically, so there is no need to use any third-party software to force running these tasks.
If you are using a pre-Leopard version of OS X, then an excellent solution is to download and install a shareware utility such as Macaroni, JAW PseudoAnacron, or Anacron that will automate the maintenance activity regardless of whether the computer is turned off or asleep. Dependence upon third-party utilities to run the periodic maintenance scripts was significantly reduced after Tiger. (These utilities have limited or no functionality with Snow Leopard, Lion, or Mountain Lion and should not be installed.)
Defragmentation
OS X automatically defragments files less than 20 MBs in size, so unless you have a disk full of very large files there's little need for defragmenting the hard drive except when trying to install Boot Camp on a fragmented drive. But you don't need to buy third-party software. All you need is a spare external hard drive and Carbon Copy Cloner.
Cheap and Easy Defragmentation
You will have to backup your OS X partition to an external drive, boot from the external drive, use Disk Utility to repartition and reformat your hard drive back to a single volume, then restore your backup to the internal hard drive. You will use Carbon Copy Cloner to create the backup and to restore it.
1. Get an empty external hard drive and clone your internal drive to the
external one.
2. Boot from the external hard drive.
3. Erase the internal hard drive.
4. Restore the external clone to the internal hard drive.
Clone the internal drive to the external drive
1. Open Carbon Copy Cloner.
2. Select the Source volume from the left side dropdown menu.
3. Select the Destination volume from the left side dropdown menu.
4. Be sure the Block Copy button is not depressed or is ghosted.
5. Click on the Clone button.
Destination means the external backup drive. Source means the internal startup drive.
Restart the computer and after the chime press and hold down the OPTION key until the boot manager appears. Select the icon for the external drive and click on the upward pointing arrow button.
After startup do the following:
Erase internal hard drive
1. Open Disk Utility in your Utilities folder.
2. After DU loads select your internal hard drive (this is the entry with the
mfgr.'s ID and size) from the left side list. Note the SMART status of the
drive in DU's status area. If it does not say "Verified" then the drive is
failing or has failed and will need replacing. SMART info will not be
reported on external drives. Otherwise, click on the Partition tab in the
DU main window.
3. Under the Volume Scheme heading set the number of partitions from the
drop down menu to one. Set the format type to Mac OS Extended
(Journaled.) Click on the Options button, set the partition scheme to
GUID then click on the OK button. Click on the Partition button and wait
until the process has completed.
Restore the clone to the internal hard drive
1. Open Carbon Copy Cloner.
2. Select the Source volume from the left side dropdown menu.
3. Select the Destination volume from the left side dropdown menu.
4. Be sure the Block Copy button is not selected or is ghosted.
5. Click on the Clone button.
Destination means the internal hard drive. Source means the external startup drive.
Note that the Source and Destination drives are swapped for this last procedure.
Malware Protection
As for malware protection there are few if any such animals affecting OS X. Starting with Lion, Apple has included built-in malware protection that is automatically updated as necessary. To assure proper protection, update your system software when Apple releases new OS X updates for your computer.
Helpful Links Regarding Malware Protection:
1. Mac Malware Guide.
2. Detecting and avoiding malware and spyware
3. Macintosh Virus Guide
For general anti-virus protection I recommend only using ClamXav, but it is not necessary if you are keeping your computer's operating system software up to date. You should avoid any other third-party software advertised as providing anti-malware/virus protection. They are not required and could cause the performance of your computer to drop.
Cache Clearing
I recommend downloading a utility such as TinkerTool System, OnyX 2.4.3, Mountain Lion Cache Cleaner 7.0.9, Maintenance 1.6.8, or Cocktail 5.1.1 that you can use for periodic maintenance such as removing old log files and archives, clearing caches, etc. Corrupted cache files can cause slowness, kernel panics, and other issues. Although this is not a frequent nor a recurring problem, when it does happen there are tools such as those above to fix the problem.
If you are using Snow Leopard or earlier, then for emergency cleaning install the freeware utility Applejack. If you cannot start up in OS X, you may be able to start in single-user mode from which you can run Applejack to do a whole set of repair and maintenance routines from the command line. Note that AppleJack 1.5 is required for Leopard. AppleJack 1.6 is compatible with Snow Leopard. (AppleJack works with Snow Leopard or earlier.)
Installing System Updates or Upgrades
Repair the hard drive and permissions beforehand.
Update your backups in case an update goes bad.
Backup and Restore
Having a backup and restore strategy is one of the most important things you can do to maintain your computer. Get an external Firewire drive at least equal in size to the internal hard drive and make (and maintain) a bootable clone/backup. You can make a bootable clone using the Restore option of Disk Utility. You can also make and maintain clones with good backup software. You can never have too many backups. Don't rely on just one. Make several using different backup utilities. My personal recommendations are (order is not significant):
1. Carbon Copy Cloner
2. Get Backup
3. Deja Vu
4. SuperDuper!
5. Synk Pro
6. Tri-Backup
Visit The XLab FAQs and read the FAQs on maintenance and backup and restore.
Always have a current backup before performing any system updates or upgrades.
Final Suggestions
Be sure you have an adequate amount of RAM installed for the number of applications you run concurrently. Be sure you leave a minimum of 10% of the hard drive's capacity or 20 GBs, whichever is greater, as free space. Avoid installing utilities that rely on Haxies, SIMBL, or that alter the OS appearance, add features you will rarely if ever need, etc. The more extras you install the greater the probability of having problems. If you install software be sure you know how to uninstall it. Avoid installing multiple new software at the same time. Install one at a time and use it for a while to be sure it's compatible.
Additional reading may be found in:
1. Mac OS X speed FAQ
2. Speeding up Macs
3. Macintosh OS X Routine Maintenance
4. Essential Mac Maintenance: Get set up
5. Essential Mac Maintenance: Rev up your routines
6. Five Mac maintenance myths
7. How to Speed up Macs
8. Myths of required versus not required maintenance for Mac OS X
Referenced software can be found at CNet Downloads or MacUpdate.
Most if not all maintenance is for troubleshooting problems. If your computer is running OK, then there isn't really a thing you need to do except repair the hard drive and permissions before installing any new system updates. -
External hard drive not seen in disk utility but can be seen in system profiler
HI
i have a 500gb western digital my passport, its been working fine, since i have used it on a windows machine, i can no longer get it to be recognised in finder. The light is flashing on the side and i can see it under USB in sytem profiler. I cant see it in disk utility. i cant format as it has photos etc loaded
cheersAn update for anyone who can help me:
I have tried the external hard drive in other computers (mac and windows), each time I get the same problem above.
I have removed the HD from the enclosure and purchased a docking station for it (3.5" SATA). When I plug it in to the laptop it disconnects itself straight away before it is visible. With the windows computers it installs the drivers and says that the device is ready to use, then disconnects before it shows up.
As the HD is not visible there is no option to re-format or anything.
This is very frustrating as I was using the HD with no issues and it randomly disconnected and I have not been able to access since.
Thanks in advance for any help.
Bruce
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