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

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USB HDD disk not recognized in BIOS Boot order

I installed Ubuntu 14.10 along with Windows 8.1. Obviously I used a USB drive to install Ubuntu. I made all changes to UEFI so I could boot from USB. I could see the USB in the Boot Menu and was able ...
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28 views

Trying to create windows 8.1 bootable usb using windows tool

I purchased a student copy of windows 8.1 pro, I downloaded the installer, ran it. It took forever to 'set stuff up' (over 9hours) so I quit it. I then launched it again, this time it went straight to ...
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20 views

How to make Trisquel 7.0 bootable from usb flash drive?

I am attempting to make Trisquel 7.0 amd64 bootable from usb flash drive. If I use Unetbootin the booting message is Unetbootloader failed to load com32 file menu.c32 boot: If I use Startup Disk ...
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37 views

Revive a dead USB flash drive that doesn't show up anywhere?

I had a sandisk memory card that I used in my phone, whenever it would read/write it would get very hot. One day it just completely died. It didn't show up any device. I kept that card in a draw for a ...
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26 views

Create multiboot usb stick in addition to live + persistence OSs

I have a strong usb 3.0 32GB stick, and I would like to make a "super stick" from it. I wish to be able to: Install various OSs (windows/linux/osx) from the stick onto Internal PC HDD. Use various ...
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20 views

How to unlock bitlocked usb flash drive

I locked my flash drive by an accident using bitlocker, and now I cant remove this lock. I know the password but when I type it on autoplay it says :"the system cannot find the file specified". I ...
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5 views

Data on mapped network pen drive does not get updated

We have a Windows Server 2008 R2 with remote desktop services installed. The users that work on the server often need to read files from a certain network share. This network share is actually a pen ...
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47 views

USB flash drive keeps activating 'write protection' by itself. Disarms after unsafe removal

Drive history My 16gb Kingston USB flash drive has been consistently giving problems. Under Windows XP it kept saying 'This storage media is write protected' after copying over approximately ...
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26 views

erase USB drive after written with win32 disc imager

I am following this tutorial: http://www.macbreaker.com/2014/01/install-osx-mavericks-on-pc-with-niresh.html?m=1 to install Niresh. However it says I need to write the OSX mavericks .dmg to the USB ...
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25 views

Exclude letters for automount drivers letter usage

I would like to be sure that some letters are not used for the driver automount because i reserved that for other programs
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60 views

USB flash drive suddenly stops working, file system cannot be determined

I have a Corsair Voyager Slider 16GB USB drive (USB 3.0) I was working using my USB yesterday and after a 30 minutes break I went back to continue and suddenly my USB stopped working completely, ...
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31 views

dd copy iso 2 usb flash drive & add a writable partition

I made an install of Xubuntu inspired by : http://en.opensuse.org/Live_USB_stick#Using_commandline_tools Is it very good, you have an install bootable drive, like an optical drive. But bit 2 bit ...
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130 views

Kali Linux Live USB: Flashing _ on boot-up

I have installed Kali Linux onto a Live USB using dd if=kali.iso of=/dev/sdb1 However, upon boot it just has a flashing _ in the top left corner...
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46 views

How Can i stop my pendrive from keeping creating shortcuts?

My pen drive keeps creating shortcuts of everything I store in it, and moreover, I can't even delete those shortcuts, they keep coming back! I have reformatted it. It's still not working. What should ...
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19 views

Assign permanent drive name to USB (across different computers)?

Some of the shortcuts on my flash drive need the drive to be assigned to a specific name, and I need to access this across several computers. Is there a way that the flash drive's drive name can be ...
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70 views

my 8gb usb Dirie drive showing only 4mb capacity after some use

i have a 8Gb usb drive, but now it showing only 4mb capacity. I tried to format it but it is still it showing the same.
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66 views

USB 3.0 flash drive has slow performance after reformatting

I bought a USB 3 flash drive, and after a few weeks of using it (happily), I needed a bootable linux and that was the only thing handy. So I reformatted it and worked through all that jazz. But I'm ...
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Problems with boot (keli linux on windows 7)

I've installed Keli Linux for my USB, everything went good, it worked with my windows, until I entered the Setup in the usb and installed it on windows. Than it said - The install will continue after ...
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5 views

Syskey USB Mounting

The problem: Windows no longer mounts the USB Startup Key disk I created. As a result, I cannot log into Windows. Not even if I manually modify SecureBoot in the registry (from linux). Is there ...
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217 views

Mystifying USB Mass Storage Device Issue (Code 38)

Environment 4 computers: Desktop A, Desktop B, Laptop A, Laptop B Software (same across all computers): Office 2013, Sage 50 Simply Accounting, Sage Act CRM, Adobe XI Reader, FortiClient 5.x, Meraki ...
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66 views

Network info when copying files from USB drives

When I copy files from USB flashdrive to another USB flashdrive file using a PC linked to a local network, is the network owner able to check/view the content of the files in transit? Particular ...
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43 views

How to find my USB erasure block size and page size

I want to know my USB erasure block size and page size for partioning the pen drive for an Arch Linux installation. I've tried flashbench but I can't understand the output (numbers are mostly the ...
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168 views

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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54 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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119 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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52 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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78 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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539 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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46 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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124 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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263 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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85 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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28 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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28 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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28 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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26 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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99 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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31 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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162 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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27 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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86 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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83 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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60 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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91 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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215 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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47 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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27 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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566 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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57 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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283 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. ...