0
votes
0answers
51 views

Error -50 on a partitioned external hard drive

I bought a 4 TB Seagate Expansion external hard drive about a month ago. I intended to use 1 TB as a Time Machine partition and 3 TB for miscellaneous storage. When it arrived I went ahead and made ...
1
vote
1answer
28 views

Run OSX as normal off external HD?

I'm continuing to hatch a plan to keep running whilst emergency repairs are carried out on my MBP. Further to a question I posted on Monday I'd like to know if anyone could shed light on whether this ...
0
votes
0answers
26 views

Macbook often won't shutdown if external not manually unmounted first

If I don't have my external hard drive plugged in, or if I eject it first, the computer shuts down very fast thanks to my SSD. But if I don't eject it first, it either takes much longer to shut down ...
1
vote
1answer
540 views

How to disable Time Machine for an external hard drive

My wife has a MacBook Pro and two external hard drives; both of which currently contain a Time Machine backup of her MacBook Pro hard drive. Now she wants to "turn off" Time Machine for one of her ...
1
vote
0answers
39 views

iTunes library on usb drive connected to NAS not recognized anymore

I have my iTunes library on an external usb drive. I have no problem accessing it when it is plugged directly to my mac. I've recently bought a NAS device which allows me to connect a usb drive to it ...
0
votes
0answers
35 views

Time Machine, Drive not available

My friend has a MacBook Pro. I've wanted to do some backup on an external drive (Lacie 1TB) with Time Machine. Now, since the backup is in the external HDD, I can not use the internal drive of the ...
0
votes
4answers
153 views

Is It Possible to Install OS X on an External Drive for Use with Any Mac?

My dad would like to encourage me to learn how to program in C++, but he doesn't want anything that could possibly go wrong with any of the computers that we own while I am doing so to affect any of ...
0
votes
0answers
105 views

External hard drive un-mounts and mounts itself

I have a Seagate external hard drive formatted to HFS+ that won't stay mounted for more than a couple of seconds however then mounts itself again only to unmount itself again and this keeps happening ...
8
votes
3answers
1k views

Can I configure my Macbook to unmount all external drives when I close the lid?

I have a new 13" Macbook Pro running Mavericks. This computer is connected to an external USB drive which I use for my Time Machine backups and for external storage Time Machine backups occur a few ...
4
votes
2answers
2k views

How to let MacBook Pro recognize my external hard drive as internal hard drive?

I'd like to install Windows 7 on my MacBook Pro, but as the internal hard drive cable is not working, I'm using it with an external hard drive plugged in which OS X is installed on. When I try to ...
0
votes
0answers
458 views

External Hard Drive freezes computer

My friend just called me up and said he purchased a new Seagate 3 TB External harddrive for his Mac Book Pro. And ever since he connected the harddrive, his computer was not able to run. After ...
0
votes
1answer
526 views

Why is my Mac able to write to my NTFS hard drive?

My question is one of confusion. All over the internet I have seen people looking for the ability to use a Mac to write to NTFS, or people formatting drives to FAT32 so that their Mac can share a ...
0
votes
1answer
2k views

WD Passport External USB Drive - Really slow on Macbook

I just got a Western Digital 2 TB "My Passport" USB drive and connected it to my macbook pro (it says it supports USB 3). But when I tried to copy my photo library it said it would take 40 hours? ...
1
vote
2answers
1k views

USB 2.0 hard disk does not show up

I have a 15-inch Macbook Pro with Retina Display that doesn't work with my USB 2 hard disk. It doesn't mount, doesn't show up in Disk Utility, and doesn't even show up in System Information in the ...
0
votes
1answer
132 views

Dual FireWire External HDD and second port performance

Backstory: There is a drive that comes to mind out there that has two FireWire 800 ports. My question is related to performance of the second port. In my case, I would like to hook up an external ...
1
vote
1answer
2k views

Make external optical drive appear identical to internal SuperDrive?

Is there a way to make a external optical drive appear to applications as though it were an internal SuperDrive? I am using the optical drive bay in my MacBook Pro for a secondary hard drive, and I ...
0
votes
2answers
467 views

Can 2010 MacBook Pro power 2 daisy chained FW800 external HDs?

I have a 15 inch MacBook Pro (model MacBookPro6,2) with 2.66 gHz Intel Core i7 and 8 GB RAM from mid 2010. Right now, I use a LaCie Firewire 800 bus powered Little Big Disk Quadra which works well. ...
4
votes
1answer
2k views

Boot MacBook Pro into non OSX operating system from external harddisk

I have a MacBook Pro and an external HDD with Ubuntu, I can use this HDD to boot other machines into Ubuntu but no amount of pressing option would make my MacBook Pro think that the drive is bootable. ...