0
votes
1answer
16 views

My USB pendrive always goes read-only, what can I do?

I have a transcend 16 Gb usb pendrive. I save my daily works to it. I wrote a bash script to copy the contents of my working directories to the pendrive. The bash script contains only "cp" and "mkdir" ...
1
vote
1answer
29 views

USB Drive Format for Reading/Writing 4GB+ Files on OSX and Windows

I am trying to settle on a drive file format which is compatible with OSX and Windows for reading/writing 4GB+ files. Linux support would be a bonus. Using FAT is a no go since it does not support ...
0
votes
0answers
16 views

How Do I Enable Developer Mode on Chromium OS Build Running from a USB Stick?

I've been interested in Chromebooks and Chrome OS for a while. Upon learning about the existence of openly available PC-compatible builds of the OS via ArnoldTheBat, I'd figure I'd get a first-hand ...
0
votes
2answers
43 views

Lock USB pendrives to specific computers

We have pendrives for data operators, they look at sensitive data and the pendrives are for work use in case they need to transfer data between their computers (Their network is isolated and is not ...
0
votes
0answers
18 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 ...
0
votes
1answer
24 views

Installing OS from a flash drive's directory?

I have quite huge (64GB) flash drive with some data on it. And I'm wondering if it's possible to create a directory with bootable Windows 7 / 8 / Linux on that pendrive so I'd be able to install OS ...
0
votes
0answers
16 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 ...
0
votes
0answers
108 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 ...
2
votes
0answers
150 views

Flash drives do not have the memory they're meant to have [duplicate]

Whenever you buy a flash-drive, it always says it has 4GB, but when you plug it into a PC it says it has 3.72 GB, why is that? I don't really care too much for the 200MB, but with my 512GB pen-drive, ...
0
votes
1answer
36 views

Can a USB be removed with out un-mounting during de-fragmentation

I have a USB flash drive formatted to fat32 and I have a batch file to defragment it. Would there be any damage done to the flash drive or it's files if I was to unplug it from the USB port while it ...
2
votes
1answer
27 views

Files on new pen-drive going wrong

I have bought a new pen-drive that is 512GB. I saw it didn't have a option to format to fat32 so I used a tool the do this. But after a wile I found that this was happening to some of my folders. ...
-1
votes
2answers
69 views

File hiding virus for USB

Every time i connect any USB flash drive the files become hidden i know how to view the files but i cant get that damn virus from my PC i believe that this a virus so i installed Avira 2014 and ...
0
votes
0answers
18 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 ...
1
vote
0answers
33 views

How to format USB flash drive to work with older device?

I have 2 usb stics. One of them (64MB) is working fine with Nikon npl632. However this device seems not to support any modern flash drives. What I'am willing to do is to format new usb stick - much ...
-1
votes
1answer
30 views

My usb flash drive (Lexar) has very important documents from my Grad.

The flash drive I am using for Graduate school (has my life on it) is telling me to format the drive. I have already done this and if I do it again, I will lose all the data. How do I fix this?
1
vote
1answer
126 views

Troubleshooting USB Boot issues

No matter what I try, I can't seem to get my computer to boot from USB. I would very much appreciate any help. I'm usually quite good at these things but the solution here eludes me. I have been ...
0
votes
0answers
53 views

Is my SONY USB flash drive dead?

I have a following problem: when I plug-in my USB flash drive, it isn't shown in Windows Explorer or recognized by system at all. In device properties, it is shown as: USB MEMORY BAR ...
0
votes
0answers
224 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. ...
2
votes
0answers
211 views

Plugging the usb device makes PC go crazy

When I plug in the usb flash drive, Windows 8.1 won't recognize it. Then when I plug out the mouse (so that I can plug in the flash drive instead), this happens: the usb drive is still not ...
0
votes
0answers
35 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 ...
0
votes
1answer
93 views

MS DVD/USB download tool where is located?

After install MS DVD/USB download tool, I cannot locat it in either Start, neither Program Files. The installer GUI and the MS webpages are not providing any information. I have Windows 7 x64.
0
votes
2answers
547 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
3answers
163 views

Create a bootable device manually, without ISO burn

I'm looking to create a bootable USB memory stick. However the USB stick has data that I can't afford to delete. If I were to burn an iso image on it the ordinary way, say with Ultraiso, the data will ...
0
votes
0answers
96 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 ...
1
vote
0answers
57 views

USB not recognized or showing a drive letter

I have a SanDisk Cruzer that suddenly stopped being recognized today. It's two years old and has been through the washing machine a few times (though not recently) so it's entirely possible the ...
0
votes
0answers
54 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 ...
1
vote
2answers
40 views

usb flash no longer bootable?

Hi I have a sandisk 16gb titanium cruzer, a bit dated but its worked like a charm for years. I partitioned it years ago to get rid of the U3 stuff as it just annoyed me and I have for a long time used ...
6
votes
2answers
282 views

Two exact same USB flash drives(sticks) not exactly the same

I just bought two 8 GB USB flash drives, SanDisk Cruzer Fit (http://www.sandisk.com/products/usb/drives/cruzer-fit/), they are exactly the same. Since I planned using them as Mac OS X install drives, ...
1
vote
0answers
158 views

USB flash memory is not mounted after is connected?

I have a Trancsend Jetflash TS2GJF210 USB drive. When I connect it to my old laptop (Dell Latitude D630) it is not mounted. dmesg shows following messages: [108884.154796] usb 2-2: new high-speed USB ...
0
votes
0answers
115 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 ...
1
vote
0answers
73 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. ...
0
votes
1answer
99 views

Open PDF when USB is plugged in Windows 7 [duplicate]

I have a PDF file on an USB drive (named test.pdf placed in root). How do I get it to open automatically as soon as I plug in the USB drive? No dialog or anything, just open the PDF directly after the ...
-1
votes
1answer
153 views

How to boot from USB in Windows 8?

I'm trying to install Ubuntu along with Windows 8. I have copied the Ubuntu 64bit ISO in a USB Pendrive [aka USB Flash Drive] and now I'm trying to boot from there. In the BIOS, I select First Boot ...
2
votes
1answer
6k views

USB making tool for Windows detects flash drive as fixed, need to be seen as removable

I downloaded the Windows 8.1 ISO file but my laptop doesn't have an optical drive. The only choice is to install it from USB. I found a Windows 7 USB making tool (the some works for Windows 8 as I ...
0
votes
0answers
855 views

How to force Windows to recognize USB as USB HDD and not USB removable media [duplicate]

I bought a pack of SanDisk Cruzer Facet 8GB USB sticks and upon insertion half of them appear as removable media devices and the other half appear as hard drives. For some reason, windows does not ...
-2
votes
2answers
42 views

Active, wifi enabled USB key [closed]

I'm looking for a system-on-chip which: looks like a USB key it is powered through USB it supports vanilla Linux it has wifi connectivity Is it there such a thing?
0
votes
0answers
68 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 ...
0
votes
2answers
4k views

Can't access USB drive anymore

I have a 32 GB Lacie Cookey USB flash disk that doesn't show in the Computer window but it's visible as a device. cmd > diskpart DISKPART> list disk Disk ### Status Size -------- ...
4
votes
5answers
28k views

How to format/repair a write-protected USB drive with I/O errors?

I ordered a bunch of 1GB usb drives from a semi-shady Chinese company. Most of them work just fine, but a couple of them won't let me format them because they are "write-protected." There is no write ...
0
votes
0answers
251 views

HP v220w not working after using it as bootable pendrive

I have made a bootable pendrive just before a week. The pendrive was working previously. I've made a bootable pen drive using following instructions: Launch the DiskPart utility by typing ...
2
votes
1answer
4k views

USB Flash Drive is writeable but can't delete files

I have an external HDD, which can be powered by either using a Power Supply or the USB port itself. When I use the USB to connect directly to my computer, I can access the Filesystem, can Copy Files ...
0
votes
1answer
144 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 ...
2
votes
1answer
221 views

White list for USB flash using udev

I want to create something like "white list" for USB flash drives. I mean "deny everything that is not allowed". I know that I should use udev rules: Add to /etc/udev/rules.d/ a rule to deny every ...
0
votes
1answer
502 views

Accessing USB from my VM in Hyper-V

I've got a Windows Server 2012 box running and today I installed Ubuntu. But from Ubuntu I need access to the USB key I physically inserted in to the Win2k12 server, how can I do this? My Google ...
0
votes
1answer
171 views

unable to boot from USB flash drive (kubuntu 12.04.3 LTS)

I've downloaded kubuntu 12.04.3 LTS .iso and tried to install it on a flash drive to install the system on my hard drive. I've tried to use usb-creator-kde 3 times and unetbootin once and each time ...
0
votes
0answers
326 views

Problems in detecting pendrive

I have this problems when I insert my pendrive. It is very slow in detecting it (3.0 and 2.0 port). I'm using uBuntu 12.04.3 x64. It requires me to wait for minutes to finally detect it. Is there any ...
0
votes
0answers
196 views

Windows 7 installs “NA NA USB DEVICE” driver for SanDisk Cruzer flash drive

I have a SanDisk Cruzer 16Gb USB flash drive that I have successfully used on both a Windows 8 and Windows 7 computer earlier today. I have now attempted to use it on another Windows 7 computer and ...
4
votes
1answer
3k views

Remove Write Protection from USB

My flash USB is write protected and I've tried every possible methods I've encountered over the internet, to get rid of this. Accessing the usb is not working. Format from my computer, is not ...
0
votes
0answers
87 views

My USB bootable thumb drive, no longer boots on a single particular computer on which it previously worked

I created a bootable drive, booting CrunchBang, about 2 months ago. About a month ago, I booted into it on another laptop. After shutting down, I have been unable to get it to boot on my own laptop, ...
0
votes
1answer
35 views

Pendrive without any partitions on it

I got a pendrive with only partition table on it (lsblk outputs /dev/sdc, but not /dev/sdc1). Is it fully safe just to create partition on it and format it?