The connector was erratic over the course of months. At times it worked perfectly when aligned with a certain angle. At other angles it would be completely unresponsive. To get it to work it had to be propped against a book. This last attempt to use the connector resulted in no angle providing any functionality. This history is a clear example of a connector failing in slow motion and this long-term warning should be acknowledged as most users fail to take advantage of this time frame. There are several tiny solder points that connect the USB socket to the board. Each time you insert the USB cable at some sort of angle you are causing these solder points to flex. Eventually, the solder will break, then eventually the broken solder will only make contact under pressure so the connection becomes intermittent, and finally, the connection will become non-existent. The drive itself has never experienced any issues and continues to function perfectly. This issue was with the connection and not the physical drive itself, which is where the data is; therefore, to get access to your data, there are two options: rebuild the damaged connector or simply bypass it and read the drive directly on its own interface.
| Media | The external hard drive connection had been coming in and out for the last few months and now will no longer connect. The angle of the cable makes no difference to whether a connection can be produced. |
| Reported situation | External drive · connection temperamental for months · now failed entirely · no angle of the cable works · recovery sought. |
| Fault class | Worn and now failed connector. The socket or its solder pads have cracked so no contact can be made. The platter data is normally untouched and is reached by rebuilding the socket, or by taking the drive out of its enclosure and reading it directly past the failed connection. |
| Equipment used | Enclosure opened and the connector assessed under the microscope at magnification, the cracked socket and its solder joints identified · socket re-soldered or rebuilt where the pads allowed, and the drive read through it · otherwise the drive taken out and read on its own native interface through a hardware write-blocker · imaged on DeepSpar, data located and validated in R-Studio. |
Connector failure is one of the few faults that announces itself well in advance, and the announcement is exactly what was described: it works at one angle and not another. That is a cracked solder joint making contact only when the plug is pushed in a particular direction. It is not a cable fault, it is not a computer fault, and buying a new lead will not touch it.
The failure continues to develop as each additional insertion adds even more stress on the connector. At some point the solder pad will be completely separated from the board (lifted) or the tabs that anchor the socket will break through and no matter how much you adjust the angle or apply force, there is never going to be good contact again. This is exactly where many drives are when they reach our bench, and it could easily have been avoided had the data been transferred during the months it was intermittent.
The most important factor is what hasn't happened. As the connections to the hard disk have degraded over time, the disk has had reduced power, so it has normally experienced a soft landing. When removed from the case and connected directly via its own interface, the disk normally shows no signs of wear. The other option is to rebuild the contact area using a microscope and then use that to connect to the data stored on the hard drive, which is the tidier result.
Two cautions when trying to do this at home. The USB circuitry in many of today's small portable drives is located on their boards, therefore there is no separate disk you can pull apart from the board. This makes repair difficult because you have to work with the connector. Some enclosures also encrypt data directly at the bridge level, which means that even if you pull the bare disk out of the enclosure, it will show up as noise. Neither stops the job here, but both of these items should stop you from taking a screwdriver to fix it yourself.
We put the enclosure into two pieces and placed the connector under the microscope at magnification so that we could see the cracked socket and the state of its solder joints and pads instead of guessing. In the places where there was still enough good pad left for us to work with, we re-soldered the socket and rebuilt it; the drive would then read through this repaired connection. In all of those cases where the pads had been ripped off, we removed the drive and read it using a hardware write-blocker on its native interface, bypassing the connector entirely. The disk itself was fine either way. We used DeepSpar to make an image of the disk. We used R-Studio to assemble and check the data in the image before transferring it to new media.
The drive read past the failed connection and the data brought back onto fresh media. Assessment free, and one fixed written figure with VAT in it beforehand. Connector work is physical work, so half fell due before the bench stage with the balance owed only on the result. The thing worth taking away is the timing. This drive gave months of warning, in the clearest possible language, and the warning was answered by propping it at a better angle. Anything that only works at one angle is on its way out, and the correct response is to copy everything off it that evening.
If your drive is only working at a particular angle then stop reading this and copy everything from it now. That is all of the useful advice and it will expire without warning. Once it has completely failed do not wedge, tape or hold the plug to force contact. Intermittent contact during a read will produce corrupted copies and levering a cracked pad will turn a repairable joint into a torn one. Don't buy more cables, the fault is in the socket on the drive. Also please do not open the enclosure at home as many models have the USB electronics part of the drive itself and some models have a bridge that encrypts. Get a quote first and then box it as it is with its cable and power supply and mention how long it had been intermittent, then post it or drop it off at our Edinburgh lab (Monday to Friday, 9am to 5:30pm, no appointment needed).
Each file below comes from a genuine enquiry taken from households and firms across Aberdeen, Aberdeenshire and the wider north-east, anonymised so nobody can be identified. Each one sets out how the fault was reasoned through, what was done about it, and which equipment did the work.
A shop that says a part inside is broken has read a dropped drive correctly — that part is the head assembly, and it is changed in clean air
A socket that has been strained once and then yanked has failed at the connection, and the drive is read past it rather than through it
A drive that tries to start and gets no further has failed at the heads — the light and the noise are the last two things it can still do
You will be able to get an assessment for free which can take no longer than 2 working days from when the item reaches us. Once that's done, the figure is fixed in writing, and on logical work, in most cases you only pay if we recover your data. You're able to begin this process either by using our website (online) or simply lifting the telephone.