0
votes
1answer
8 views

Seagate Expansion external drive not recognised in Windows 8.1

Can someone PLEASE tell me why my Seagate Expansion external hard-drive is NOT recognised in Windows 8.1? It worked perfectly on my other Win 7 Pro laptop, I just bought a new laptop with Win 8.1,and ...
0
votes
1answer
23 views

USB drive stop working while is in use

First of all i'm sorry for my english. I post here because i've searched a long time in google and i've not found anything useful. I've seen some post on this forum too but all are too old or don't ...
0
votes
0answers
23 views

SATA external hdd is detected as a removable drive and asks “please insert a disk”

I have external SATA hdd of Samsung 200GB. When i try to connect it to my PC, it's being recognized as a removable Disk and when I click on it, a message of "Please insert a disk to the drive" pops. ...
0
votes
0answers
29 views

USB 3.0 backward compatible external HDD in VirtualBox

I have Xubuntu 14.04 32-bit installed as a guest in VirtualBox 4.3.12, hosted on a MacBook Air running Mavericks. I can acccess two external USB non-NTFS drives in Xubuntu after ejecting them when ...
0
votes
3answers
52 views

Connecting 14 different external hard disk together to a Windows 7 PC

Is there any way I can connect 14 different external USB hard disk together to Windows7 64 bit normal Desktop PC? My PC system has only two USB ports. I want to mount all these external disk together ...
1
vote
1answer
59 views

External Hard Drive To Android Tablet and Power Supply

Is it possible via USB Y cable or any other means to connect a Samsung 10.1 30 pin to an external hard drive and at the same time, an external power supply to the Hard Drive. I have concluded getting ...
0
votes
2answers
13 views

remove power from one of laptop's usb hubs

my laptop (hp probook 4530s - windows 8.1 x64) has 4 usb hubs; I attached 1TB external hard-drive to one of them and it works just fine; if i set the external hard-drive to offline mode then it's ...
-1
votes
0answers
12 views

Cannot access Acom Data Model HD040U2FE-54 external harddrive

Cannot access Acom Data Model HD040U2FE-54 with following error message: The specified I/O operation on \Device\Harddisk1\DR3 was not complete before the time out period ended What's going ...
0
votes
0answers
19 views

Hybrid hdd in external case over USB

I'm using external 2.5" drive in USB box like this and I wonder if using hybrid SSD would gave improvement in speed. Will it function and use it's cache properly if it's connecter using USB? I ...
0
votes
0answers
51 views

OS X does not release external disk cache (in inactive memory)?

While I am using an/any application that does reading from an external disk, free memory continuously decreases and inactive memory increases by the same amount, which is aproximately the amount of ...
0
votes
0answers
41 views

Not able to safely remove external disk after having mounted and unmounted a VHD on it

I am using Windows 7 SP 1. I have an external hard disk (Seagate 500GB) which I am able to use without problems most of the time. I am able to plug it in, use it and then safely unmount it via the ...
0
votes
1answer
114 views

Windows 8.1 installation: Which drive is the F drive?

I am doing a clean install of Windows 8.1 on an old PC. It was purchased as download from Microsoft Store and written to and booted from a USB flash drive. It went through all of these steps: ...
0
votes
2answers
239 views

Which external 2.5 inch usb drives contain actual SATA drives? [closed]

I know many of the modern external USB 2.5 inch drives do not contain a SATA drive inside, for instance see this YouTube video about disassembling a 2TB Western Digital My Passport drive. However ...
1
vote
2answers
220 views

How to detect if a USB port is 3.0 or 2.0?

I have a Toshiba Canvio 3.0 external HDD. It has USB 3.0. It flashes blue if you connect it to a USB 3.0 port. If it is a 2.0 port, the light becomes white. Yesterday, I plugged it in and the light ...
0
votes
0answers
27 views

Incorrect writing to a TrueCrypt partition on USB 3.0 HDD

Hardware: HDD: WD MyPassport 2TB (USB 3.0). Motherboard: ASUS-B85-PLUS. Software: OS: Windows 8.1. TrueCrypt 7.1a. There is an external HDD connected via USB 3.0 port. It contains a TrueCrypt ...
0
votes
0answers
55 views

WD My pasport is not recognized by computer

I am not really sure how to describe my problem so I'll just state the facts. Given: External HDD WD My Pasport 1TB (WDBBEP0010BBK-01); inside WD10JMVW (only USB 3.0 connection, no SATA-to-USB ...
0
votes
0answers
17 views

Eject command in the Windows Explorer drive context menu for external HDD drives [duplicate]

If we insert a flash drive into a USB port of a pc, we have the Eject command in the latest versions of Windows Explorer: However, this very handy command doesn't appear for external USB HDD ...
0
votes
0answers
28 views

External HDD not detected in Gentoo

I am using Gentoo Linux and I have an issue with Seagate Expansion 500G external HDD. The system does not detect the drive properly. A similar problem is described in this thread on Arch forums. Here ...
1
vote
1answer
40 views

Running Windows 7 through External Hard Disk via USB?

I have a laptop where even the BIOS is locked by the administrator and requires password to make changes. But I can select the device to boot from at the boot time. I have cloned a Windows 7 ...
0
votes
1answer
133 views

Using a large capacity drive in windows 8.1?

I bought a 4TB Western Digital drive, and also have an external 3TB USB 3.0 drive. I'm using that enclosure to test a bit. Using USB 3.0, I can format both drives and use them- life is good. But if ...
1
vote
0answers
29 views

Windows unable to see file system of external HDD

When I copy files from(or to) the external HDD to an internal one by USB 3.0 port, a disconnect happens and I get a Windows' message, that this HDD must be formatted. Windows can't see the file ...
0
votes
1answer
104 views

How to rename actual portable HDD *device* name? (not volume name / label)

I have a few Toshiba Stor.E drives connected to my pc for backup purposes, then shipping them to differen physical locations. But when working with a few of them I have to check many times if I use ...
1
vote
1answer
2k views

External hard drive not recognized by windows 8.1 (works in windows 7 and ubuntu12.04)

So as is stated in my title, I have an external hard drive (2.5 inch internal laptop drive attached to a USB bridge). It worked perfectly on my windows 7 x64 machine. Then I did a clean install of ...
1
vote
1answer
198 views

Can USB 2.0 power a USB 3.0 external HDD?

I'm on the verge of buying myself a new bus-powered USB 3.0 2.5-inch external hard drive. However, my computer only has USB 2.0 ports on it. I understand that the USB 3.0 HDD will simply run slower on ...
0
votes
2answers
521 views

Why does the transfer rate of my USB 3.0 flash drive drops after a few seconds of copying?

I've just bought a SanDisk Ultra USB 3.0 64GB flash drive. The spec says that the drive's max read speed is 80Mb/s. I only have a USB 2.0 port, and I've made these tests: Writing a 4GB file on the ...
0
votes
1answer
24 views

Difference beteen using an external Hard Drive Disk Docking Station vs USB to SATA cable

I have a SATA hard disk that I want to connect to my laptop externally. Seems like I have two options. One is to buy a docking station and the other is to buy a cable only. What I would like to know ...
1
vote
0answers
48 views

external usb (backup) hard drive: is power down or sleep more harmful

I have an external usb hard drive on which I clone my mac's hard drive. I have it on a clock timer. It turns on about 30 min. before the backup process starts and turns off roughly 30 min. after the ...
3
votes
0answers
301 views

Do hard disk drives turn on 512e (512byte emulation of 4k sectors) as-needed depending on host controller?

I have a 4 TB hard disk that has 4k physical sector size (Advanced Format) and I attached it to two SATA host controllers (one internal and one in a USB enclosure). On the (older, about 2010) it comes ...
0
votes
4answers
789 views

Can't see external hard drive formatted by linux, inside windows

I formatted a usb external hard drive in linux with ext4 format. In windows 7, I deleted all these partitions using disk management. Windows doesn't display the drive when I connect it. How do I ...
2
votes
0answers
931 views

Automounting External USB 3.0 HDD on Ubuntu

I have an external 1TB USB 3.0 HDD (NTSF formatted) and a laptop with two USB 2.0 and two USB 3.0. My laptop runs Ubuntu 13.10 with XFCE. For a few weeks, I have used my HDD and it was always ...
0
votes
0answers
41 views

Automount usb drives and external hard drives with custom permissions

When I insert a usb drive or an external usb hard drive, how would I have them automatically mounted with specified permissions? I prefer to use the options "rw, user, exec" I am using IceWM so this ...
0
votes
1answer
380 views

USB 3.0 ports don't recognize USB 3.0 devices

I have recently bough a new PC. Now that everything is put together and installed I am facing only ONE problem. I own an Adata Nobility NH13 External HDD which is USB 3.0. When I plug it into any ...
0
votes
1answer
87 views

Front panel usb3 not recognizing usb3 hdd

The problem is the following... My PCs front USB 3.0 ports (which are connected to the usb3.0 internal headers) do not work with my USB3.0 External HDD... If I plug it in via a USB 2.0 cable it works ...
0
votes
2answers
691 views

USB drive keeps disconnecting and reconnecting

I'm running Debian 7.2 on an old late 2006 Macbook Pro. I've got two 4 TB Seagate Backup Plus hard drives connected to it that I've got in a mirrored ZFS pool. Recently one of the drives died, and I ...
0
votes
1answer
49 views

Is system drive involved when transferring files between external sources?

I often transfer files from my external HDD to my USB flash drive. Sometimes I use my computer which has the OS in the SSD and sometimes the other computer with the OS in HDD. Are these file ...
3
votes
3answers
110 views

“Old” USB hard drive won't work with newer computers

It's the strangest thing — which is my prefatory way of saying I have no idea why this is happening, so hardly know how to search for answers. I apologize if this is something basic or if it has been ...
1
vote
0answers
205 views

My 4TB Seagate Backup plus works externally, not internally

I just recently purchased a a 4TB Backup Plus and installed about 1.5GB worth of data. I connected it using the USB 3.0 input on my motherboard.. Works fine. .. I then decided to use the bare drive ...
0
votes
1answer
442 views

Ext HDD recognised in Device Manager but not accessible

I've got an external HDD connected using a dock and USB2 to a WIN 7 laptop. The docked HDD was previously used on Mac systems without an issue, and I can only assume it was formatted suitably. I ...
7
votes
3answers
343 views

SSD Perfomance - Internal vs External?

I got a SSD for Christmas and it came with the option to have it installed internally or externally. I'm wondering if I have it setup as an external hard drive, will there be any major performance ...
0
votes
0answers
216 views

I/0 error on external hard drive (owncloud server)

I have an owncloud server setup on a raspberry pi with debian. As a mass storage I use a Intenso 500 GB USB drive which is plugged into a LogiLink USB hub because the Raspberry pi can't power the USB ...
0
votes
0answers
236 views

“This device can perform faster.” Appears Even Though I Inserted External HDD to USB 3.0 Port

I have a 1TB WD My Passport external HDD. It supports USB 3.0 and has an USB 3.0 cable. Whenever I connect it to my laptop, the message "This device can perform faster. This USB mass storage device ...
0
votes
1answer
141 views

USB Flash drive too slow

I've tried like 10 USB flash drives, and they are all slow :( External USB hard-drives are much faster. For example transfer speeds on the WD passport are like 20 MB/sec compared to like 2 MB/sec on ...
0
votes
0answers
251 views

Win8 BitLocker encrypted WD MyPassport drive does not auto-unlock on boot, but does on hot-plug

I have a WD MyPassport external USB drive (1 TB), encrypted with BitLocker on Windows 8. I have the drive set to auto-unlock in its "Manage BitLocker..." right-click properties. The problem is, it ...
1
vote
0answers
134 views

If USB 2.0 max speed is 35MBp/s (480 mbits) why am I transferring at 120MB over gigabit?

I have a USB 2.0 External HDD and when I transfer something to/from the HDD over a gigabit network, I have a 120MB transfer speed, but USB 2.0 over supports 35MB
0
votes
2answers
1k views

HDD is not recognized/initialized via USB, only via SATA - is a reformat through USB a bad idea?

I have a 4TB Hitachi HDD that I purchased in Europe (I use it as a backup disk); I use Windows 7. When I connect it to a SATA port, it is recognized in Windows Explorer and gives no problems, even ...
0
votes
0answers
190 views

Troubleshooting slow write speed on external hard drive

THE SITUATION: I’ve been using a Western Digital My Book Essential Edition WD5000C032-002 500Go USB 2.0 for a couple of years to backup another external hard drive I have. I use SuperDuper on a ...
2
votes
2answers
115 views

Backup folder on sometimes attached external usb harddrive

My girlfriend no longer has space on her laptops' drive to store her photos. The drive she has now is 750GB, going to a bigger drive would be expensive, as there aren't many 1.5tb 2.5 inch 9.5mm hdds ...
0
votes
1answer
253 views

Testdisk not finding any errors, but still hard-drive is not working

After reading last night around 3 hours of articles and tutorials on the internet, and not finding anything, I thought it's time to post here. I have an external drive of 500 GB where I have a LOT of ...
0
votes
0answers
32 views

Run programs installed on a drive removed from a pc which is currently connected via usb

I had my windows 7 64bit laptop die of a hardware failure in the graphics card, leaving my ssd untouched. So while I am waiting for it to be fixed I removed the ssd and am connecting it to another ...
0
votes
2answers
85 views

USB 3.0 vs USB 2.0 for external Hard disks drives

I considered buying this HD USB 3.0. If the writing/reading speed of a HDD is, about, a hundred megabytes per second, it is worth it spending 15€ more for the transfer speed? Isn't it limited by the ...