USB Flash Drives are portable USB drives that rely upon flash storage, also known as pen drives or USB sticks.

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Trouble making bootable usb for solaris 11.2

I am trying to dual boot my system with Windows 8.1 and solaris 11.2.I am using flash drive for making bootable solaris 11.2..But i am not able to create bootable flash drive. I tried both .usb and ...
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25 views

RS232-> convert to usb format and store to jump drive or other usb connected memory

I work with older (pre1997) machine tools. They use a RS232 port to transfer data to and from the machine. I would like to convert these serial signals into a USB format and store them on a jump ...
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42 views

Transcend USB flash drive not recognized

My USB flash drive is not recognized by my computer. I have tried it on an Ubuntu and Mac machine. In Ubuntu, I did the lsusb command but it does not show up. I was in the process of fixing ...
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26 views

USB drive stopped working

My USB pen drive (A-data UE700 64GB) suddenly stopped working. I tested it on few PCs (every one with Linux) and it doesn't work on any of them. The device isn't even mounted. It used to work alright ...
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30 views

Shadow copy of flash drive in Windows

Hello everybody who has the same problem, trying to help or just reading! I'm trying to write a script for everyday backup of important info on my PC to NAS. Some of it is on the flash drive ...
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41 views

How to inteprete these Flashbench results for a SanDisk SDCZ48-064G?

I have experimented with the flashbench tool from linaro and am stuck guessing where my earse block size might be. It would be very nice to have some input on how to inteprete my results. My USB ...
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105 views

Has my flash drive failed? (no media)

Flash drive model: Kingston DataTraveler SE9 64GB I was restoring the back-up I had made on my flash drive after re-formatting and reinstalling Windows 8.1 Pro, and it started behaving weirdly. ...
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33 views

Create Windows USB Stick from DVD

I have a Win7 PC with a Windows 8.1 DVD in the drive and an ISO I made from that DVD on the hd. an empty pen drive of 8G an Ultrabook, on which to install Win 8.1 a 56k Modem connection no USB DVD ...
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34 views

Windows XP and 2000 format differences

I am using a system with old flashdisks, and I need them flashed as FAT drives in order for my product to interact with them. When the disks are formatted through Windows 2000 it works. However, when ...
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72 views

cannot boot kali usb

I downloaded - from http://www.kali.org/downloads/ - Kali Linux 32 bit ISO and then sha1sum-ed. blkid shows my usb on /dev/sdc1 then dd if=<path-to-kali.iso> of=/dev/sdc (I have also ...
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125 views

USB mouse and keyboard stopped working after plugging in a flash drive

My friend needed to print something so I gave him my flash drive to transfer the files to me so that I could print them. As soon as he plugged the flash drive into his computer, his USB mouse and USB ...
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34 views

Booting from UDF formatted USB flash drive

I would like to know if a UDF formatted USB flash drive can boot properly on any computer. Will it also work well under UEFI?
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21 views

Where is target folder on USB booted Debian?

I need to fix some stuff on my debian sitting on my hard disk. So I booted from an USB, as it has its own ash shell. The file system is mounted to /target (so it says), but there is no folder called ...
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20 views

Disabling access to usb flash drives on windows 7

How can I restrict someone to copy paste my files from pc to a flash drive or any other mass storage device on windows 7.
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22 views

Unable to ZERO a block device

I seem unable to formate this flash drive, every method offers a read-only error. There is no physical "lock" switch on the flash drive what so ever. sudo dd if=/dev/zero of=/dev/sdc bs=1M [sudo] ...
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23 views

Are there drawbacks of cache in usb drives?

Background A few years ago I was glad to find out that there is a new flash drive with on-board caching (the SuperTalent Express RAM Cache), which gave it a really neat performance on small files. I ...
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42 views

assign drive letter via batch fil based on label

I need a script which would change the drive letter to e.g. P:\ of an USB drive named e.g. "MY_VOLUME". I know this is somehow possible with diskpart /s script.txt > output.txt (using: "list volume" ...
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25 views

How I can use Iozone to measure USB sticks?

I need to do some benchmarkings with various file systems (ext3, ntfs, ...) on a USB flash driver. I will format the USB stick every time to do the tests. The problem is I don't know how appoint the ...
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91 views

USB hub damages an external hard disk (and storage devices) on use attempt

I recently bought a USB hub because I find myself needing more than just two USB ports on my prebuilt laptop. However I come to the problem that when I use an external hard disk with it I cannot ...
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25 views

HID usb advertisement keyboard

I got a advertisement "usb pen-drive" when plugged in autostart windows run (win + r) and writes the company website and press enter, In device manager it is shown as a keyboard. Does anyone know how ...
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71 views

Is it possible to re-create the Windows 8.1 install image after the upgrade

I have downloaded and installed the Windows 8.1 upgrade from the Windows store. The hardware was a 64-bit Toshiba P50 laptop. I need to upgrade a second P50 and wish to do so without another 3.6Gb ...
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68 views

Linux partitioning scheme for Dell PowerEdge Server with 2x 2GB internal SD Card (RAID 1) and 10T SAS Raid 5

'm in the course of ordering a new Dell PowerEdge server to run XEN for virtualisation purposes on top of either Ubuntu or CentOS server. I'd like to put the OS on a flash drive to boot as fast as ...
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44 views

Fast way to sync HDD and Flash Drive?

I need to manually sync my HDD to my Flash drive. What I mean by sync is, the HDD must be an exact copy of the Flash drive but not vice versa. Currently every time I need to sync, I simply erase my ...
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71 views

16GB USB flash drive turned to 1GB after writing an ISO image onto it

I have a 16GB flash drive for almost seven years. It was all good before not long ago, when I tried to write a Ubuntu image onto it. I made it many times before and had no issues about. But this time, ...
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168 views

Machine doesn't recognize some USB flash drives

My friend's Windows 7 x64 ultimate machine recognizes some USB flash drives but not some other ones. The types of all are USB2 and also all drivers are installed (device manager). I don't know what is ...
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33 views

Convert a thumb drive to flash drive

I have two USBs, both Kingston DT101 G2, 8GB. Both FAT32. When I connect my USBs into my machine (Ubuntu), one is detected as a "Thumb drive" and the other is detected as a "Flash drive". I ...
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29 views

How to install ubuntu on a macbook pro using a pendrive?

I did an upgrade of 11.04 into 13.04 and it has failed miserably. Now I want a fresh install, hopefully saving my /home directory. I use centos on my other machine and do not have access to a macos ...
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24 views

Flash drive connects in USB 1.1/2.0 mode randomly

USB flash drive sometimes connects fine as a USB 2.0 device and I can copy/paste content faster. Though it randomly connects as USB 1.1 and then it gets so slow that I feel I'm downloading stuff from ...
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396 views

How to do a factory reset on a SanDisk Cruzer Blade flash drive?

I have a 8 GB Sandisk USB flash drive. Recently it became write protected somehow. So I searched in Google and I tried to remove the write protection through almost all the methods I found. ...
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45 views

Chipbank udisk - How to create readonly partition for company catalog purpose

I've ordered some usb drives for my company with laser logo and so on. As we had no time to wait for the "preloading" of the catalogs, we got them blank. I checked with a tool the chipset of the ...
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226 views

Too much time taking to read a USB flash drive when connected to system

I use HP G62 laptop which runs on Windows 7. For 3 days it takes more time to read a pen drive when connected, that is the pen drive appears not suddenly in the My Computer after it is connected. ...
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47 views

Kingston data traveler 160

I seem to have accidentally deleted the driver for my Kingston data traveler 160 flash drive and can't seem to find a driver download to fix the problem! When I tell the computer to search online it ...
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112 views

USB Stick Becoming Write Only

I am running windows 7. I have a 2GB flash-drive running a strawberry Perl portable edition. I was spending time installing CPAN modules this morning when suddenly my disk became write protected. ...
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45 views

Verfity the Writing of an ISO Image Written with dd?

This question is similar to How can I verify the read/write integrity of a compact flash device?. However, I've want to write an ISO image and then verify the ISO that's been written (and not verify ...
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52 views

Kingston USB stick failure

I have a 32Gb Kingston Data Traveler 100 G3 usb drive that stopped working after I unplugged it from my LG Smart TV. Now when I connect it to either my work laptop (running Linux Mint 16) it shows ...
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124 views

Backtrack 5 R3 not detecting USB drive - macbook pro A1278 (EMC 2554*) dual boot

I have installed Backtrack 5 R3 and the USB drive I am trying to get some files from isn't being detected at all. Backtrack detects the ports, but not the device (USB thumb drive). The drive is ...
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77 views

What's the advantages of usb 3.0 compliant thumbdrive that doesn't have USB 3.0 speed performance?

I just learned that there are USB 3.0 compliant thumbdrives in the market that only support up to the maximum speed of USB 2.0 (nothing to do with using USB 3.0 device on USB 2.0 port here) and they ...
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138 views

Remove hidden content from EMTEC 16GB flash drive

I purchased an inexpensive EMTEC 16GB USB flash drive with the intent to using it for a myriad of purposes (initially, as a start-up to install Windows via Bootcamp) and have been unable to remove the ...
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30 views

Add bootable iso to systemrescuecd bootable USB?

Anyone know if it's possible to add an arbitrary bootable .iso file to a systemrescuecd bootable USB stick? Then add an item in the menu to be able to boot that iso image?
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216 views

How to install apk from usb Android x86

I installed in VirtualBox Android x86 4.0 for eeepc (android-x86-4.0-RC2-eeepc.iso). I need install apk from USB flash drive, how to do it?
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588 views

How to revert a USB drive write protection?

My Sandisk 8GB USB-drive seems to be write protected and no program can access it. I tried regedit, diskpart, cmd (on Windows XP, Win 7 and Win 8). I tried it on several other systems. I also tried ...
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113 views

Can a USB pen drive have sector size > 512 bytes?

Hard-disks, these days, can have sectors sized from 512 to 4096 bytes. I would like to know if the same is also possible with USB removable storage media (flash drives, or pen drives). Context: I ...
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169 views

Hard drive is detected as USB flash drive

My external hard drive (USB 3.0) is detected as a USB flash drive in 'My Computer' and I can't access the device by using Window Explorer and from the command line. Before that happened, it installed ...
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97 views

The disk is not formatted error

I tried to insert "any" working USB flash drive and Windows XP says: The disk in drive I is not formatted. Do you want to format it now? The flash drives working on other computers, but not here. ...
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149 views

Can I recover files from a USB flash drive after running scan and fix?

I was copying a video to my USB flash drive when my laptop shutdown. When I started it back up and plugged in. My flash drive it said problem found do you want to scan and fix. I said yes and when I ...
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37 views

How can I run VirtualBox VMs off an external HD without importing?

This is the only thing I really miss from VMware, where I was able to run VMs right off an external hard drive or USB stick without having to import it to my machine. I can’t seem to do this in ...
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70 views

Files not being written to USB Disk

I bought a USB MP3 player, but I'm having some problems with it. After I put my files on it and then safely remove it, they seem to become corrupted. I'm currently trying with music files, and only a ...
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271 views

CentOS6.4 Installation - USB flash not showing up in the “What type of media contains the installation image?” step

I'm currently trying to get CentOS 6.4 installed. Instead of downloading the dvd I downloaded the the minimal.iso file and used a programme called unetbootin to create a bootable usb flash that I ...
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100 views

'USB Drive' Access is denied

I put a USB drive in the port and tried to read it but an error message pops up. E:/ is not accessible. Access is denied. It was a public computer so I don't have access to Control Panel or ...
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166 views

Chromium OS Image Creator

I downloaded and unzipped the image for Vanilla for usb from hexxeh. I downloaded and installed the Image Creator for Mac. When I run the image creator and select the local image, i am requested to ...