Where Can I find Devcon.exe? Where's the file location I mean. Please help.
1. Get your hands on the Windows Device Console (Devcon.exe). This will let you disable/enable devices from console.
Two things...
1) You can actually do what you are looking for with a windows script... no Devcon.exe is required:
http://vega.miningguides.com/p/auto-run-miner-without-hashmonitor.html2) You can get Devcon.exe direct from Microsoft without an extensive installation by following the method here: (first time I posted this link bitcointalk said it was a suspicious link and took it out... not sure why but I have edited the post to break the link into two pieces... (Just remove the spaces):
https://networchestration.wordpress.com/2016/07/11/ how-to-obtain-device-console-utility-devcon-exe-without-downloading-and-installing-the-entire-windows-driver-kit-100-working-method/