USB Flash Drive Digital Signature is not recognized

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• USB flash drives from the manufacturer, not even identifiable in a unique way

  I often buy handle USB flash drives when they are on sale. Readers differ only by serial number. If I have several USB flash drives plugged into the host (LINUX Xubuntu 11.10) I have no way of knowing which drive is which, when I want to connect (disconnect from the host and connect to the virtual computer) at the prompt. Devices simply show the disc by manufacturer name. Also if I have a USB drive connected to a virtual computer and insert a second identical disc it is automatically attributed to this same guest VM, which presents the problem backwards. Can I be sure which drive I delete.

  There must be a way to identify devices. Because all operating systems allow discs to be named or labeled could we not have the name of the label or label/manufacturers to identify the USB devices. In the heat of the action to remove the incorrect device could easily result in loss of data.

  A feature on your status request is open. Thanks for your good suggestion!

• USB flash drive not recognized and install

  USB port works fine in my computer, I have Windows vista basic with acer laptop
  but when a usb flash drive is inserted it not recognize and install
  unitentified error of device and driver to the generic sound of end error

  pls help

  http://www.Microsoft.com/Windows/compatibility/Windows-Vista/default.aspx

  Windows Vista Compatibility Center

  First thing to do is to check its Vista compatibility at the link above, and if not to see what patches/solutions are available from its manufacturer...

  See you soon. Mick Murphy - Microsoft partner

• In Windows XP Home edition USB Flash drive

  In order to manage the partitions on a hard disk in Windows XP Home edition, I use disk management, which allows me to set sizes of partition and DISKPART, which allows me to CLEAN the MBR or the whole disc. No idea why I need both.

  However, when I insert a USB flash drive, partitioning options are not available everywhere, either by right-clicking on it in disk management, or by typing SELECT DISK n in DISKPART, which tells me that the drive number is invalid. A number of the disk that I copied from disk management.

  How can I configure WXP as I want to repartition my USB?

  Hello

  We cannot create a partition on a USB flash drive in Windows.

  See the following articles for more information about disk management and Diskpart.

  Overview of disk management
  http://www.Microsoft.com/resources/documentation/Windows/XP/all/proddocs/en-us/sag_diskconcepts_02a.mspx?mfr=true

  Disk management
  http://www.Microsoft.com/resources/documentation/Windows/XP/all/proddocs/en-us/snap_disk_admin.mspx?mfr=true

  Disk management
  http://TechNet.Microsoft.com/en-us/library/bb457110.aspx

  DiskPart
  http://www.Microsoft.com/resources/documentation/Windows/XP/all/proddocs/en-us/Diskpart.mspx?mfr=true

  A Description of the Diskpart command-line utility
  http://support.Microsoft.com/kb/300415

• USB flash drive receives an error "volume does not contain a recognized file system" in Windows 7

  I plugged my USB on a windows 7. He always invites me to analyze and correct or cancel. I cancelled each time, but I got bored with it popping up each time, so I said to investigate and fix.  A loading screen came so I waited patiently. After that it asks me to format my USB flash drive. I can't format it but because I have files from work to home and all my other personal files out there. So I cancelled the format, but every time that I plug it into my computer it asks t format. I even plugged in on a computer running windows XP and wanted to get in shape. When I try to run it without formatting as it is said, "E:\ is not accessible. The volume does not contain a recognized file system. Please make sure that all required file system drivers are loaded and that the volume is not corrupted. "My question is... what we Windows 7 to my USB and how can I recover my data?

  This is common with USB drives used on different operating systems. It happens alwaysto me when I use my drive to work (which is managed since my MacBook Pro) on Vista and Windows 7 client computers. Like you, I learned the hard way you must cancel the digitization of Vista/Win7. The only thing to do at this stage is to connect the player to a computer that can read the files OR use the software of data recovery on it to get the files. I believe that Recuva can do it for free. Format the Flash DRIVE, then start again. Either way, you don't want to use a USB key as a single backup of important files because - as you have unfortunately discovered - stuff happens.

  http://www.Piriform.com/Recuva

  http://www.elephantboycomputers.com/page2.html#Backing_Up

  MS - MVP - Elephant Boy computers - don't panic!

• does not detect not USB flash drive? __

  USB flash drive does not detect not?

  Hi AwaisAmarQazi,

  ·        He recognized before?

  ·        Do you remember recent changes made to your computer before the show?

  1. check if the device is detected in Device Manager. Follow the steps to go to the Device Manager

  a. Click Start, type devmgmt.msc and press to enter.

  b. Locate the name of the device

  2. try the steps lying in the link below: why my computer doesn't detect my new USB device when I run Windows XP or Windows Server 2003? :http://support.microsoft.com/kb/314634

  With regard to:

  Samhrutha G S - Microsoft technical support.

  Visit our Microsoft answers feedback Forum and let us know what you think.

• Dell DataSafe - 'Create System Recovery' does not recognize my USB flash drive

  Hello

  I just set up my new laptop Inspiron and 'Dell DataSafe Local Backup Basic Edition' pops up advising me to "Create system recovery media" restore my system to its critical failure of hard disk factory settings.

  It gives me the option to save this on a disk or a USB Flash drive.  I have a drive hard laptop "Western Digital My Passport Essential' that I would use for this, that's why I chose the option of USB Flash drive.  However, I get a message "no USB key not found.

  Can someone tell me what I need to do to store the backup recovery system on my laptop hard drive?  (I know a recordable DVD will be probably easier, but I did not and do not want to buy a bunch of them just for that!)

  Any notice received with gratitude.

  Thank you

  I think you may be stuck. It may be opposing on the hard drive because there are already data on this topic.

  You have a friend that can give/sell you a blank DVD?

  Ron

• HP Elitedesk 800 G2 SFF: external hard drive not detected in the BIOS. Only USB Flash drives are detected.

  Hi all

  I received recently 2 new HP desktop computers.

  HP Elitedesk 800 G2 SFF

  HP Elitedesk 800 G2 TWR

  The goal is to test our real W7 x 64 image on these machines and to inject the missing drivers in the image.

  MDT 2010 to create a deployment on a USB hard disk drive.

  This disc of deployment is already used on 16 different models of HP in the company (Elitebook, zBook, EliteDesk) to install our image so I know it works.

  Unfortunately, the two HP Elitedesk 800 G2, I can't start the boot disk but I cannot to USB for a USB key.

  The USB drive is not detected and not proposed in the BIOS Menu of STARTUP.

  Only the internal HD, external USB Flash Disk, DVD and network devices are detected.

  Here's what I already checked or tried:

  • Latest Version of the BIOS installed (2.05)
  • UEFI Boot has been disabled. (not supported by our record of deployment)
  • USB ports are enabled (front and rear).
  • All types of USB devices are allowed in the BIOS
  • The start command has been changed to start with USB devices.
  • Legacy support is active and Secure Boot disabled
  • Delete the keys to secure boot
  • Reset secure by default startup keys
  • This morning, I created a new disk deployment on a USB Flash drive and it works!

  So, it seems that only Flash USB drives are detected.

  I know it is possible to return the flag removalble on a USB device to cheat the system and make it appear as a disk fixed, but I want a simple solution.

  Does anyone know a fix or a workaround for this problem?

  Thanks in advance!

  For those interested in the answer, here's the final results.

  It turns out that the hard 500 GB external drive can be detected if it is fomatted in FAT32.

  It's strange because my 16 GB USB Flash drive formatted in NTFS works very well.

  In any case, I'll create a FAT32 Partition to the Boot MDT files and put my picture (because the file is too big for FAT32 partition) on the secondary partition (formatted as NTFS).

  Thanks to the technical pre-sales team of HP who helped me with this!

• laptop Envy 17 17-j034ca: can not detect the usb flash drives

  Hi, I recently installed windows 7 64 bit on my computer laptop envy 17 17-j034ca. Then, I managed to install all the drivers but it still doesn't detect usb flash drives and I tried to install from the web site of HP and my config but it still does not work

  Please help me

  

  It's ok my sound suddenly computer detects the flash drives normally

• TouchSmart HP ENVY 15-j009wm: TouchSmart HP ENVY 15-j009wm does not read USB Flash Drive after Downgrade to Windows 7

  I've demoted installed Windows 7 with Flash Drive but I need help. Windows 7 doesn't read my Flash drive more? He can read my USB keyboard but does not read a USB Flash drive.

  I have no Internet on the computer, so that means I can not update my drivers. And I have a few drivers in my flash drive I want to install, but I can't.

  I read this: http://h30434.www3.hp.com/t5/Notebook-Operating-Systems-and-Software/HP-ENVY-TouchSmart-15-j040us/td...

  It not me any more because I can't access my USB drivers

  Hello:

  Looking at your other posts it seems that you have yourself painted in a corner.

  Since there is no inheritance or the setting USB auto in the BIOS, your only option would be to remove the hard drive, then put it in a USB drive enclosure sata hard laptop, plug in another PC so it can be read, download the drivers there, you need and copy to you user profile on the hard drive removed.

  Chapter 5 maintenance manual provides the procedures of withdrawal and replacement for the hard drive.

  http://h10032.www1.HP.com/CTG/manual/c03733656

  Reinstall the hard drive, run the drivers, and you should be good to go.

  These would be the drivers you need for your model...

  SM bus controller: install this first and reboot.

  http://h20565.www2.HP.com/hpsc/SWD/public/detail?swItemId=cp_127691_1

  USB3: Install these two and restart.

  http://h20565.www2.HP.com/hpsc/SWD/public/detail?sp4ts.Oid=6943835&swItemId=ob_139250_1&swEnvOid=4058

  http://h20565.www2.HP.com/hpsc/SWD/public/detail?sp4ts.Oid=6943835&swItemId=ob_133037_1&swEnvOid=4058

• x 61 does not start from usb flash drive

  I don't know that I did several times before, but for some reason any my x 61 does not allow me to boot to a usb flash drive, I use normally to install the operating system.

  Any suggestions what might be wrong and what I could do about it?

  I should mention that USB is enabled in the BIOS and usb flash drive install works on other computers.

  Update seems to be an incompatibility with wintoflash, I used the Microsoft DVD/USB tool and it starts the flash player and finished the installation. Strangely the wintoflash installation worked fine in a HP dv3000.

  Consider this resolved.

  Wow I never saw your post until that earlier.

  Situation is resolved in the first post

• USB flash drives do not work

  Hi all

  I have a couple of USB flash drives. I recently got a new computer and none of them work. They work on a computer with Vista and a Macintosh running leopard OSX. I tried to install the drivers for them, but they do not work. I tried to uninstall the from Device Manager, but they don't always work. Also, one of them appears SOMETIMES (very rarely) and when he does works incredibly slow and unresponsive so. I searched the internet for each method I can find, but nothing yet. And they work very well on other computers. Can I use bluetooth USB and a USB mouse and pregnant too much work, but the sticks of memory will not work. Also do they not appear on Device Manager. I have Service pack 3 2002 edition came with the computer.

  Hello Hasan516,

  Thank you for your message.  Have you tried formatting of thumb drives?  If you have data on them, you will need to copy these data to a computer first.
  If you can see the drive but not access it under XP:
  Open 'My computer' > click the drive and select "format...". »
  When the Format window opens, scroll down the "NTFS" file system, and select 'start '.
  Please let us know if this is or is not to solve your problem.
  See you soon

  Engineer Jason Microsoft Support answers visit our Microsoft answers feedback Forum and let us know what you think.

• My computer will not read usb flash drives or recognize the iphone using windows xp

  How can I get my computer to read usb flash drives or recognize iphone using windows xp both can be played on other computers, but not this one.

  Hi Nate53,

  ·         You have the latest drivers installed for the computer?

  ·         Have you tried to connect the player to different ports on the same computer?

  Check to see if the following is useful.

  Method 1: Try to reinstall the USB controllers and check if it helps.

  a. click the Start button and then right click on my computer. Click on properties.

  b. click on the Hardware tab, and then click Device Manager. Expand the Bus USB controllers section by clicking on the sign «+»

  c. each of the devices under the USB controller section uninstall by right-clicking on each one, then click on uninstall.

  d. close Device Manager, and then restart your computer. Windows XP re - automatically installs the USB controllers in your computer, so you don't have to do anything further. Your computer is now running properly USB devices.

   

  Method 2: Log on to the manufacturer's Web site and update the latest chipset drivers and other updates to the device driver.

  How to manage devices in Windows XP

• Windows does not recognize the USB flash drive

  Hello
  My USB does not work when I plug. It seems that Windows recognizes the device because it is found in the Solution Explorer window, but if I want to create a folder or a file on the USB key I have the following message:
  "Cannot find this article.
  It is no longer in < %3="" null :="" optext=""> . Check the location of the components and try again. " < br=""> also the files that are copied to the USB flash drive are not visible in Explorer and it looks like the drive is empty.

  I want to emphasize that the same (Kingston) USB flash drive works perfectly under Windows XP operating system on another computer so it may not be a problem with the device. The same problem also appears when you use a different USB (another manufacturer).

  Thank you!

  Hey, 101 a.

  , I just posted a fix I found for my USB flash/go to work again.  It was a very simple solution, too.

  I unplugged all USB devices first, then tried my USB jump drive again.  IT WORKED! I've narrowed the problem to the new printer that I use.  It's a Mono Dell Laser MFP 1125.  Whenever it is plugged into a USB port, my USB doesn't work.  All other devices work, but not the USB is the printer is connected

  I don't know what done to block the flash/USB key, but unplug printer allows the jump command to work again.  I will contact Dell on what did the printer driver to block the flash player.  Just an info on the fix I found.

• USB Flash drive not working no-V112b

  Unable to content on a USB flash drive, not getting not formatted. It is within the warranty period. How the guarantee?

  Only if the drive was still usable and allowing for the write you to read the summary file but not. A read-only error.

  You declare that you cannot access the drive at all, is - this correct? If so, I would get the replaced disk.

  If you can read the content, not only to write and run this tool to fix this error.

  Reach
  http://www.PNY.com.tw/index.php?CLS=2&mode=download
  Download USB Driver Flash Format Tool (Ufix-II).
  You will need to have installed to extract the .rar of 7 - Zip. It is downloadable for free. http://www.7-zip.org/download.html
  You will extract the downloaded file "RecoverTool_V2.00.42_M1223 8CE.exe" and run.

  IF this is not what is wrong, then the drive is bad. Trying to force the reader to format isn't going to work. Replace it.

  It will be useful.