on my laptop suddenly my USB port does not work anymore . I was facing from time to time shutdown of the pc (PHCardmonitor.exe windows errors) that I managed to correct removing the program that create the issue however now I got USB not working. Is it possibile to switch off a USB port?
First try: Right click My Computer. Select "Properties" and then Hardware tab. Click on Device Manager button. Scroll down to the Univeral Serial Bus entries. Any show a yellow triang;e/exclamation mark?