How to repair usb port

To recover the USBports is possible by means of standard Windows system without additional software. Obligatory condition for the success of this operation is the administration of access to computer resources.

Instruction

Call the main system menu by pressing the "start" button, and navigate to the Run dialog. Type devmgmt.msc in the Open box, and confirm the utility of the device Manager, click on the OK button. Select the computer name in the list dialog that opens, and enter the command "scan for hardware changes" in the menu of possible actions.

Reboot the system and test the USBports.

Repeat the above steps to run the utility device Manager and open the link in the "universal serial bus Controllers USB" in the dialog box. Open the context menu of the first controller by clicking the right mouse button and select the Delete command. Consistently remove all other controllers, and again restart the system. This action will automatically update the configuration and re-installing remote controllers.

Return to the main menu "start" if it is impossible to recover the USBports previous methods and again go to the Run dialog. Type regedit in the Open box, and confirm the utility of the registry editor by clicking the OK button.

Open веткуHKEY_LOCAL_MACHINESystemCurrentcontrolsetservicesusbи click "edit" upper service panel of the editor window. Enter the command "Create" and select the item "DWORD value". Open the context menu of the created parameter click the right mouse button and select the command "Rename". Type DisableSelectiveSuspend in the line "Name" and confirm your choice by pressing the function key Enter.

Re-open menu to edit, enter the Edit command. Type 1 in the line "Value data" and confirm saving the changes by pressing the OK button.

Is the advice useful?