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600 posts tagged with USB.
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Power supply requirements for external blu-ray drive

I have an external Blu-Ray drive very similar to this one (I think it's the same, but I'm not 100% sure), and I'm trying to figure out what voltage it needs from an external power supply. [more inside]
posted by primethyme on Sep 14, 2014 - 3 answers

Advice on installing a USB wall outlet

I am thinking about putting in a new outlet with some built in USB chargers where I usually charge my devices. Is this a good idea? Also, I have heard there is a huge difference in quality in these things but I have no idea how to figure out what to get. Anybody have any advice?
posted by Foam Pants on Sep 2, 2014 - 11 answers

Galaxy S4 Mini cannot connect to PC over USB after firmware update

I've got a Samsung Galaxy S4 Mini (GT-19195/ Android 4.2.2.) with a Samsung USB/power cable that until two days ago was able to connect with my laptop (Windows 7) over USB. Now however, after a firmware update, the computer no longer sees my phone nor does the phone see the computer. What's going on and how can I resolve it? [more inside]
posted by MartinWisse on Aug 8, 2014 - 4 answers

Can I turn a USB keypad into a shortcut machine for complicated tasks?

Let's say I want to highlight a piece of text and hit a button and have it place the text in quotes (or within code) and tweet it, is that possible? I'm on the newer OSXs. Curious about using either a cheap USB numeric keypad or a cheap USB controller like the Korg NanoKEY2 Slim Line. Is this possible?
posted by history is a weapon on Jul 16, 2014 - 2 answers

ISO bluetooth transmitter charger

I need to buy a replacement charger for my bluetooth transmitter but I don't know how to google what I am looking for. Help! [more inside]
posted by thereemix on May 22, 2014 - 5 answers

Building a self destructing USB drive

Today's world demands high security devices, like an aggressively self-destructing USB drive. I would like advice on the possibility of creating such a thing if one wouldn't mind offering wisdom. [more inside]
posted by fieldcannotbeblank on May 22, 2014 - 17 answers

External DVD drive/player that works with both laptop and TV?

I am looking for an external, portable DVD drive that plugs into a TV (via USB would be most convenient) and functions like a standard DVD player, while also connecting to a laptop to play CDs/install software. I can only envisage using the drive to watch DVDs on my TV, rip CDs and install software, so the ability to write to disk is not important. [more inside]
posted by cincinnatus c on May 13, 2014 - 8 answers

Old Toshiba laptop won't boot to USB with HD installed

I have a laptop (Toshiba A105 S4344) with a windows xp install and a bootable USB clip with Win7 on it. I want to put Windows 7 on the laptop. If I take the hard drive out then the USB clip boots fine (but has no hard drive to install windows on). If I put the hard drive in then it runs windows off the HD even though USB boot is ahead of it in the BIOS startup order (and when I put a blank hard drive in then it complained it couldn't find the windows startup files). And when I try and insert the HD after loading Win7 off the USB, the installer can't see the hard drive. I've checked the BIOS and there aren't any secure boot/UEFI shenanigans going on. I will probably end up burning the win7 install onto a dvd, but does anyone know why the Toshiba would be overriding the boot order?
posted by Sebmojo on May 12, 2014 - 3 answers

High quality HDMI/USB KVM switch

I'm in need of a 4-port HDMI/USB KVM switch, and I'd much rather get a good one than a cheap one. Any recommendations? [more inside]
posted by reprise the theme song and roll the credits on May 9, 2014 - 1 answer

Will there ever be a standard for waterproof USB

More and more cell phones opting for waterproof construction (yay!), and each of them seem to be doing their own thing as far as waterproof connections. Is there any movement afoot to standardize these things as they become more widespread? [more inside]
posted by Popular Ethics on Apr 28, 2014 - 5 answers

I got a plasticised-wire thing came with my USB Mouse. What is it?

OK, this is odd: I recently bought (online) a little (portable/spare) USB Mouse (fitted with a spring-loaded, self-retracting cable-tidier). Fine. The mouse arrived today, along with a Yellow, Plasticised-wire (pipe-cleaner type thing), which has a cute duck face at the end of it, and a strange forked-tail. No other explanation. (Easter, perhaps?!), but I suspect it's some kind of mouse cradle to hang off a laptop... I don't get how this might be used, but wondered if anyone here could explain what it was / it's proper usage to me. Ta
posted by Dub on Apr 10, 2014 - 11 answers

USB stopped working on asus laptop

The usb just stopped working on my Asus zenbook UX32VD laptop, running windows 8.1. Device manager shows no problems with usb (or any devices), and I have tried plugging in several different usb devices (my mouse, flash drives) to check. The built-in touchpad still works. Can anyone suggest how I might fix it, or what has happened? Thanks. [more inside]
posted by theyexpectresults on Mar 28, 2014 - 4 answers

Casio Tonebank CT-670 - Midi to USB - Help?

I have a Casio Tonebank CT-670 keyboard. I bought a usb-midi cable. I've tried connecting the cable to pc. I get the red light power on for the cable. But can't get any lights to turn on for midi signaling. Is my midi cable broken, or is something wrong on the midi keyboard or pc end. I tried all possible setting available in Fruity Loops and still no sound coming through on pc end. When I push a key on the keyboard should the midi cable light up that a key has been pressed like in this video at the 3 min mark? It doesn't does this mean the cable is broken?
posted by MechEng on Mar 21, 2014 - 1 answer

Alternatives to thumb drives

Hard drives always fail on me. I need usb/flash/thumb drive alternatives that are not online-based. [more inside]
posted by hal_c_on on Mar 5, 2014 - 17 answers

Self-contained Linux Os on USB flash drive with persistence?

Help me build a bootable USB stick with Linux on it that also can be updated with apps and data [more inside]
posted by theobserver on Feb 8, 2014 - 7 answers

USB tentacle dismay

I have a lot of USB-connecting equipment to sync and charge. Not everything uses the same USB interface, and all the cables are the opposite of tidy. How can I make this work? [more inside]
posted by selfnoise on Jan 7, 2014 - 9 answers

Foolproof Wii Softmod

I need to go from "Wii with unknown WADS/etc installed" to "Wii that launches backups off WBFS or FAT formatted USB storage" [more inside]
posted by signsofrain on Jan 6, 2014 - 5 answers

What are these odd kinda-USB ports on my HP laptop?

I have an old HP Pavillion (I think) laptop. It has two standard USB ports, and then two others that are almost the same size as USB ports, but not quite, and any USB items I plug in do not get recognized by the computer. Anyone have any clue what they might be?
posted by canine epigram on Dec 20, 2013 - 8 answers

Finding the fastest wall charger for my cell phone

What specs do I need to look at to find the fastest cell phone charger? [more inside]
posted by n81acc on Dec 4, 2013 - 7 answers

wireless charging or other fix for galaxy s3 with bad usb connection?

my galaxy s3's usb charging port is loose with every cord I have, and only works in certain positions, (and charges slowly even then) so I'm looking into alternatives, including Qi charging or repairing the port. Advice needed. [more inside]
posted by gryftir on Dec 4, 2013 - 4 answers

Retro USB Controllers for NES/SNES/Saturn

Looking for a quality build of classic console controllers with USB. [more inside]
posted by lkc on Nov 26, 2013 - 10 answers

How to turn up the good and turn down the suck with Nexus 4 audio?

I used to have an iPhone. You could listen to music with it. You could plug it into my basic USB car stereo and it would play music. I now have a Google Nexus 4. It will play for about 30 minutes, and then stop. If I'm lucky, it might deign to play a few songs in the car. I must be doing something wrong, right? [more inside]
posted by scruss on Oct 16, 2013 - 12 answers

USB plugin soundcardish thingie

Has anyone ever tried one of the USB plug-in things sold as "soundcards"? Last night's lightning storm ate my motherboard sound ports and I have no alternative. [more inside]
posted by jfuller on Oct 2, 2013 - 12 answers

Strange USB behavior on laptop

My laptop has been having problems recognizing USB devices recently. Either it takes a really, really long time for the device to be recognized, or it's recognized nearly immediately but the device doesn't perform correctly. For example, I have a wireless bluetooth mouse that used to work, but currently the USB receiver is recognized (it makes the connection sound) but it doesn't read input from the mouse. I attach my phone, and either it's not recognized at all (despite making the connection sound) or it's recognized as a CD Drive instead of as a removable drive. No major changes to the system recently, aside from having the Norton subscription that was on here run out and replacing it with MSSE. The problems started before switching the AV software, however. It's a Win7 64 bit system. Other information available if needed.
posted by codacorolla on Sep 29, 2013 - 5 answers

What particular keychain USB thumb drive would you recommend?

16 gig capacity or higer would be nice. I don't care how it attaches to the keychain, just want one that won't break off in 2 weeks or 2 months. Sturdy it must be. What do you recommend?
posted by Brandon Blatcher on Sep 24, 2013 - 18 answers

What's happening to my USB ports and how do I make it stop?

My computer's rear panel USB ports periodically stop working -- even after replacing the motherboard. I'm at the limits of my diagnostic abilities here. Has anyone ever seen anything like this? [more inside]
posted by teraflop on Sep 9, 2013 - 9 answers

Pros and Cons of leaving a multi-port USB wall charger plugged in?

We use a multi-port USB wall charger to charge our various devices. I'm looking for information evaluating the pros and cons of leaving said charger plugged in with associated USB cables, versus unplugging the unit from the wall when not in use. Specifically I'm looking for info on the following:
  • any known power drain of leaving it plugged in but not charging any devices (significant? insignificant?)
  • risks (or conversely no risk) of fire from leaving them plugged in when not charging devices
We're trying to find the safest and most convenient configuration, and we're looking for some objective knowledge - please, no unsupported opinions "well, it should be fine" or "I wouldn't do it." We're really looking for known facts to help us make the decision.
posted by canine epigram on Sep 5, 2013 - 9 answers

Fingerprint scanner as a USB device

Hmm. You know how barcode scanners are sort of like a keyboard when connected via USB - if you scan a barcode it will just "type" that string of text into whatever you're doing just as if you'd used the keyboard? [more inside]
posted by dance on Sep 4, 2013 - 8 answers

Flaming fox doesn't appreciate interruptions...

Help me make Firefox less cranky when losing/restoring tethered network via android phone? [more inside]
posted by de void on Aug 26, 2013 - 4 answers

Could a cigarette lighter USB charger drain my battery?

If something is plugged into the cigarette lighter port of a car while it is off (that is, no key in the ignition), can that thing inadvertently draw power (and possibly drain the battery) especially if it is cheap or faulty? Or does turning the car off remove that possibility entirely?
posted by Feel the beat of the rhythm of the night on Jul 26, 2013 - 9 answers

Help with a borked install?

Attempted to install LIBUSB-win32-filter-bin-0.1.122 without using compatibility mode. Now none of the peripherals are working, except for the trackpad and keyboard. [more inside]
posted by polly_dactyl on Jun 7, 2013 - 5 answers

Control a web browser using a USB controller (Korg NanoKONTROL)?

I want to be able to use my Korg NanoKONTROL to DJ using Grooveshark and other things. Does anyone know if/how this is possible? Thanks yall.
posted by defmute on May 25, 2013 - 10 answers

SATA to USB adapter for drives over 2TB

I have a SATA to USB adapter that can handle 2.5 and 3.5 drives and is great for quick transfers and migrations without having to lug around an external drive. There don't seem to be any that can handle drives above 2TB which are becoming more common now that 3TB drives are so cheap. Does such a device exist that can handle larger drives? [more inside]
posted by ridogi on May 23, 2013 - 4 answers

Which 32GB flash drive?

I need a recommendation for a 32GB USB 3.0 flash drive, please. [more inside]
posted by bluecore on May 21, 2013 - 5 answers

Mac: Mount ejected flash drive without reinserting

I have a nifty little USB thumbdrive that I want to use to make backups of various documents; it will live on the powered hub in my office, as I'll only need to use it in the office. It's something of a pain to unplug and re-insert every day, or every time I need to leave the desk with my laptop. After ejecting, the drive is no loger visible using diskutil on the command line, tho I can see it in the system profiler. Is there a way to have the system recognize the device and mount it whenever the Macbook wakes from sleep? I've got sleepwatcher installed, but I'm not certain how to get the system to recognize the USB device without unplugging it and plugging it back in. Shutting down and restarting the mac every time I want to leave my desk with it is not a viable option, either. I'm running 10.7.5 on a Core i7 15" MBP.
posted by Slap*Happy on May 20, 2013 - 10 answers

In search of a lasting wireless network solution

After wasting two different off-days trying to get my damnable modem+router working, I want to return them both and get something entirely new. Any good recommendations for a solid, reliable DSL modem and wireless router set-up with decent NAS support? [more inside]
posted by Rhaomi on Mar 3, 2013 - 5 answers

Is there a Mac application available to convert .mp4 files to AVCHD?

Is there a Mac application available to convert .mp4 files to AVCHD format? I'm trying to load videos on a USB stick to play on my blu-ray player. It is a Panasonic DMP-BD65. I seem to be running into the problem discussed in this thread, but the conversion software listed does not appear to have a Mac version and I can't seem to Google up a mac converter to do the same thing. Is there any way for me to make this happen?
posted by Drinky Die on Feb 21, 2013 - 10 answers

Why can't I charge my GoPro with a portable charger?

I have an imaxpower IMP880 portable charger. I would like to use it to power my GoPro Hero 2, but it doesn't work. The output on the device claims 5V/0.6A. Does the charge not output enough power? Should I simply look for a device that outputs 1A?
posted by PlayWithFire on Feb 12, 2013 - 3 answers

Why would a SATA drive work in a SATA>USB dock, but not via SATA cable?

I've got a 3tb Seagate SATA drive, formatted NTFS, that I bought along with this Thermaltake SATA docking station. It's the kind where the naked drive just kinda chunks down vertically into the dock, which then connects to the PC via USB. Works great in the dock, but at a certain point, I thought I should just install the drive, not freak out about accidentally bumping it, and I'd get better throughput via sata cable to my mobo. Unfortunately, when I connect via sata, the disk shows up as uninitialized in Windows (Win7 x64) If I plug the drive back into the dock, it mounts just fine and there's all my files. I am very confused.
posted by stenseng on Feb 11, 2013 - 13 answers

Any way to speed up mp3 loading to audio player?

Any way to speed up mp3 loading to audio player? My computer says it will take 13 hours. Is there any way to speed this up? I'm running Windows 7 with 2.0 USB connection. Thanks so much, hive mind peeps.
posted by ragtimepiano on Feb 4, 2013 - 12 answers

Powering a work environment from a bike dynamo?

I'll soon be off on a big bike tour, and would like reccomendations for running a computer/tablet able to do actual work from a bike dynamo hub (details inside). [more inside]
posted by jaduncan on Jan 15, 2013 - 29 answers

Kenwood, if it could, but can't. Need schematic.

USB malfunction on Kenwood KDC-x595 faceplate... google fu failure attempting to locate schematics... any mefites wanna try? [more inside]
posted by FauxScot on Dec 30, 2012 - 5 answers

USB ports failing

My Compaq Presario V2000 notebook running XP is a bit more than 5 years old, and all three of its USB ports are failing. [more inside]
posted by Kiwi on Dec 24, 2012 - 7 answers

external drive with 2 USB plugs

I don't get it. If my external storage drive has two USB cables, do they both need to be plugged in? It seems to work with just one plugged in. Is it that one uses both when one wants extra speed?
posted by gnossie on Nov 23, 2012 - 10 answers

share a usb internet adapter? how do you do this magic?

using a usb internet thumbdrive with multiple devices, how? [more inside]
posted by alchemist on Nov 19, 2012 - 4 answers

And that's why you always leave a note. To eject your drive. Or something.

A friend of mine is having an issue with her USB flash drive. I'm gonna post what she sent here; can anyone help recover her files? [more inside]
posted by andrewcilento on Nov 15, 2012 - 5 answers

How can I figure out what this USB device is?

I've got a Windows laptop computer I'm working on that has a small usb device plugged into it, and I can't tell what it is. It has a little red square with an icon of a six-armed gear, and it's one of those low-profile things that only sticks out a quarter-inch or so. I'd almost think it's a wireless mouse receiver, except that this thing also has a wireless mouse receiver plugged in. Is there a program I can run to tell me what USB devices are plugged in?
posted by Pope Guilty on Nov 9, 2012 - 7 answers

Password Protect Flash Drive

Is there a free downloadable mac program to password protect my entire usb flash drive? I've already tried TrueCrypt and using a .dmg with Disk Utility.
posted by CarlyH on Oct 30, 2012 - 5 answers

Help me find a rare USB part

Where can I find this seemingly non-existent USB receptacle? [more inside]
posted by mhz on Oct 10, 2012 - 3 answers

What type of internal usb computer cable do I need?

What type of internal computer cable do I need? [more inside]
posted by snowleopard on Oct 7, 2012 - 6 answers

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