How disable and enable usb port via command prompt I have the same problem and I use a solution that takes the best of the two previous answers 1 We disable the functionality that allow us to detect new external storage devices reg add HKLMSYSTEMCurrent. Control. SetServicesUsb. Stor v Start t REGDWORD d 4 f. We remove all the drivers of USB devices installed on the PC This will also eliminate the possibility of using keyboard and mouse, but only momentarily devcon. USB. 3 We re scan the connected USB devices, so that Windows will automatically install the drivers of devices different than external storage eg Mouse, keyboard., thus obtaining the desired result devcon. If we want to re allow the use of external storage devices in our PC, we must use the command reg add HKLMSYSTEMCurrent. Control. SetServicesUsb. Stor v Start t REGDWORD d 3 f. PD Every command will need admin rights. Websites, Resource Kits, Books and Utilities. Windows 72008 Command Reference Microsoft Windows 2008R2 Commands Help file Microsoft Old New Thing Raymond Chen. Q Is there a direct download link for IrfanView and Plugins A Yes, the links are available since years on my website. For IrfanView see the IrfanView website. Modern versions of OS X include a builtin batch file renaming tool that allows Mac users to instantly rename large groups of files, folders, photos, or. A communitybuilt site of hints and tips on using Apples new Mac OS X operating system. How disable and enable usb port via command prompt or using batch script or using vb script in windows 7