Multikey 20.0.0 on Windows 10 64 bit If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. 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. DevCon also provides information that is relevant to the driver developer. In windows 10, It's different a little bit, There are version 2015 if you choose this version(as before on win 7 & 8) your controller won't work correctly,the xbox ext won't work, you should have to choose version 2009 not version 2015 to make xbox ext working.
DevCon is a Windows command line tool useful in Windows device testing and debugging that is not included in the general availability release of Windows 8.1.
Additional details on DevCon’s use are here.
Here are steps to install it, along with useful prerequisites.
1. Install Windows 8.1 WDK.
2. Install Visual Studio Express 2013 for Windows Desktop (or a full version of Visual Studio, if available).
3. Install the Windows SDK for Windows 8.1.
Below is a screencapture showing correct command syntax- note that it is necessary to “quote out” the full path of the appropriate bittage .exe version as shown in the 2nd line.
C:WINDOWSsystem32>'C:Program Files (x86)Windows Kits8.1Toolsx64devcon.exe'