Cannot stop a USB device due to some unknown program running.
If I can't stop a device USB due to some unknown program running (like a virus), how can I find the program, so that I can stop it with the Task Manager?
Hello
The message (this device is currently in use. Close any programs or windows that might be using the device, and then try again) is usually the result of an application, file, open the document, audio or video, or any other application is being used (ranging from the USB key) when you try to remove it by clicking Remove the device safely in the notification area.
The error can also be caused if your anti-virus is actively followed / analyze the USB drive. Normally, where the withdrawal of a USB flash drive, Windows must stop all operations of reading / writing on the disk so that it can be removed safely. If this is not the case, the flash player may be damaged or lost or corrupted data. However, if Windows determines that a file is in use, it can then provide a message that indicates the volume cannot be stopped now.
So, before to eject or unplug a mass storage device, make sure that none of these activities are performed on the mass storage device before ejecting.
A cut-off device
Most USB devices can be removed and unplugged. When the fact of unplugging storage devices, such as USB flash drives, make sure that the computer has finished saving all the information on the device before removing it. If the device has an activity light, wait a few seconds after the light has finished flashing before unplugging.
If you see the icon remove the device safely in the tray on the side right of the bar tasks, you can use it as an indication that devices have finished all operations in progress and are ready to be removed. Click the icon and you will see a list of devices. Click the device you want to remove. Windows will display a notification to tell you that it is safe to remove the device.
Tags: Windows
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------------------
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----------------------------------------------
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Driver date 01/07/2001
Version of the driver 5.1.2600.2180
Driver provider Microsoft
File INF usbport.infDescription of the driver Intel (r) 82801FB/FBM USB Universal Host Controller - 2658
Location Information PCI bus 0, device 29, function 0
PCI Device Intel 82801FBM ICH6-M - USB Universal Host Controller [B-1]
Device resources
IRQ 23
Port 1800-181FDescription of the driver Intel (r) 82801FB/FBM USB Universal Host Controller - 2659
Hardware ID PCI VEN_8086 & DEV_2659 & SUBSYS_FF001179 & REV_03
Location Information PCI bus 0, device 29, function 1
PCI Device Intel 82801FBM ICH6-M - USB Universal Host Controller [B-1]
Device resources
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1820-183F portDescription of the driver Intel (r) 82801FB/FBM USB Universal Host Controller - 265 a
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Driver Version 5.1.2600.0
Driver provider Microsoft
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Memory B0000000-B00003FFDescription of the device resource sharing
DMA 04 exclusive Direct memory access controller
IRQ 00 exclusive system clock
IRQ 01 exclusive Standard 101/102 key or Microsoft Natural PS/2 keyboard
IRQ 08 exclusive system CMOS/real time clock
IRQ 09 shared system compatible ACPI Microsoft
IRQ 11 shared Intel (r) 82801FB/FBM SMBus Controller - 266 a
IRQ 12 exclusive pointing Alps-device
IRQ 13 exclusive Numeric data processor
IRQ 14 exclusive Primary IDE Channel
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IRQ 16 shared Intel (r) 82801FB/FBM USB Universal Host Controller - 265 b
IRQ 16 shared Intel (r) 82801FB/FBM PCI Express Root Port - 2662
IRQ 16 shared Mobile Intel (r) 915GM/PM Express PCI Express Root Port - 2591
IRQ 16 shared ATI MOBILITY RADEON X 700
IRQ 17 shared Realtek AC97 Audio
IRQ 17 shared Intel (r) 82801FB/FBM PCI Express Root Port - 2660
IRQ sharing 17 Texas Instruments PCIxx21 Integrated FlashMedia Controller
IRQ 18 shared Intel (r) 82801FB/FBM USB Universal Host Controller - 265 a
IRQ sharing 18 Texas Instruments OHCI Compliant IEEE 1394 Host Controller
IRQ 19 shared host controller Standard SD compatible SDA
IRQ 19 shared Intel (r) 82801FB/FBM USB Universal Host Controller - 2659
IRQ 19 shared Intel 82801FBM Ultra ATA Storage Controllers - 2653
IRQ 20 shared of TOSHIBA software modems
IRQ 21 shared Realtek RTL8139/810 x Family Fast Ethernet NIC
IRQ 22 shared Intel (r) PRO/Wireless 2200BG Network Connection
IRQ 23 shared Intel (r) 82801FB/FBM USB Universal Host Controller - 2658
IRQ 23 shared Intel (r) 82801FB/FBM USB2 Enhanced Host Controller - 265C
Post edited by: sakhri
Hello
I have Satellite M70-159 and I didn t notice any strange problems with the USB ports. I use a few of them as printer, webcam, USB, memory stick, optical mouse, and external HARD drive. The devices are recognized correctly and I always remove without option delete without danger.
Now I have Vista pre-installed and there is no problem so far. If I understand you right USB ports work fine but there is problem with USB modem only. Am I wrong?
Also try to contact the producer of modem support. Is perhaps the question like this known and if all goes well, they have a logical explanation. -
Error "USB device not recognized" but nothing is plugged
Hi, this problem recently just started to happen, nowhere I can say. Whenever I turn on my computer or it wake up from hibernation, a message from the task bar appears saying "USB device not recognized". However, there is nothing plugged one of my USB ports. I have three USB ports available, and all are empty. I tested all three ports in something by plugging, and all three ports seem to work well. What can I do to get this message to stop appearing? Thanks in advance!
Hello
Some USB devices are integrated as WebCam, Touchpad, fingerprint and other reader, so it could
be people or a total glitch.----------------------------------------------------------
References to Vista also apply to Windows 7.
Follow these steps to remove corruption and missing/damaged file system repair or replacement.
Start - type in the search box - find command top - RIGHT CLICK – RUN AS ADMIN
sfc/scannow
How to fix the system files of Windows 7 with the System File Checker
http://www.SevenForums.com/tutorials/1538-SFC-SCANNOW-Command-System-File-Checker.htmlThen run checkdisk (chkdsk).
How to run check disk in Windows 7
http://www.SevenForums.com/tutorials/433-disk-check.html-----------------------------------------------
Then lets refresh the USB stack
Control the click Control Panel - Device Manager - no matter where in the box of white/white - then the VIEW - see the
Devices disabled - look around (with the exception of USB controllers) for your devices (can have
zero or more than one) and top - right click UNINSTALL.Control Panel right CLICK on EVERYTHING - Serial USB controllers - device configuration-manager and
UNINSTALL all but the category itself - REBOOT - it refreshes the driver and battery USBThis KB shows XP how to and methods of Vista and Windows 7 are the same
http://support.Microsoft.com/kb/310575This is a utility to help you, but do 1 above.
USBDeview is a small utility that lists all USB devices currently connected to your computer.
as well as all USB devices that you previously used. Run Options and tick three 1
are there choices to see if any.http://www.NirSoft.NET/utils/usb_devices_view.html
You must remove all instances of the devices and restart.
----------------------------------------------
If necessary try these two:
Tips for solving problems of USB devices - and a Mr Fixit
http://windowshelp.Microsoft.com/Windows/en-us/help/c39bd203-f729-47a4-8351-83291e13c8a81033.mspx#EGBHardware devices not detected or not working - Mr. Fixit
http://support.Microsoft.com/GP/hardware_device_problemsI hope this helps.
Rob Brown - Microsoft MVP<- profile="" -="" windows="" expert="" -="" consumer="" :="" bicycle="" -="" mark="" twain="" said="" it="">->
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