Please could you help me with this problem of "devcon.exe failed". I am using a small size ctl-471, and my operating system is windows 8.1 64-bit.

Mar 27, 2009 · Subject: [ntdev] Devcon 32 vs 64 While doing some driver testing on 64-bit Windows 7, I noticed that the 32-bit "devcon" binary was unable to restart my driver. Queries all seemed to work fine, but "restart" failed. That problem has a trivial solution, of course (use the 64-bit devcon binary), but it made me wonder why. In my experience, most Hello, I consulted various posts regarding devcon, but was unable to find anything that applies to the following issue: I have a Win 7 64 bit computer (with administrator rights), and am trying to use Mar 01, 2018 · Using the the command Devcon install kbfiltr.inf ACPI\VEN_PNP&DEV_0303 produces the following output: Device node created. Install is complete when drivers are installed Updating drivers for ACPI\VEN_PNP&DEV_0303 from E:\GitHub\Sandbox\Windows-driver-samples\input\kbfiltr\sys\Debug\kbfiltr\kbfiltr.inf. devcon.exe failed. If my bus device is disabled and I enable and disable it immediately using devcon I get the message: "Disabled on reboot The 1 device(s) are ready to be disabled. To disable the devices, restart the devices or reboot the system" If I put a delay between the enable and disable commands this issue doesn't occur. Dec 11, 2019 · Install the DevCon Utility from Microsoft. The DevCon utility is a command-line utility that acts as an alternative to Device Manager. Using DevCon, you can enable, disable, restart, update, remove, and query individual devices or groups of devices.

Rebooting and restarting The /r parameter is a conditional reboot that reboots the operating system only if a reboot is required to make the The DevCon Reboot operation forces the operating system to reboot. It is valid only on a local computer, and it cannot The DevCon Restart operation

Mar 27, 2009 · Subject: [ntdev] Devcon 32 vs 64 While doing some driver testing on 64-bit Windows 7, I noticed that the 32-bit "devcon" binary was unable to restart my driver. Queries all seemed to work fine, but "restart" failed. That problem has a trivial solution, of course (use the 64-bit devcon binary), but it made me wonder why. In my experience, most

DEVCON Command Line Utility Alternative to Device Manager. DEVCON is a Microsoft tool that allows "device management" from the command line. It is available for free as part of the Windows Driver Kit (a.k.a. WDK).

DevCon Enable. DevCon Disable. DevCon Update. DevCon UpdateNI. DevCon Install. DevCon Remove. DevCon Rescan. DevCon Restart. DevCon Reboot. DevCon SetHwID. DevCon ClassFilter. DevCon Dp_add. DevCon Dp_delete. Examples. Following are some examples on how the DevCon command is used. List all driver files DevCon-Installer. Quickly download and install DevCon without downloading the entire Windows Driver Kit Files come directly from Microsoft servers. The Application can also add DevCon to the system PATH environment variable if selected. C:\Work>devcon disable *USB\VID_0BC7* USB\VID_0BC7&PID_0006\5&20 93BC86&0&2 : Disable failed No devices disabled. UAC is off. Disabling/Enabling this device in device manager works. I need to get the disable working. An alternate way (without devcon) to disable a USB device by command line will also be accepted.