Unsucessfully installed usb devices win 7 64 bit

[SoLost for 7]

Hi Guys
I'm not so clued up about how to use forums but I tried looking for similar problem here for a solution but nothing.
every time I plug on a new USB flash/external HDD or mobile phone it gives me a message "device was unsuccessfully installed" now I cant access any removable device. yet all my old devices still work.

Please help!!!

 

[Techpumpkin_WD]

Hello there,


Have you tried to update your USB Host controller drivers? If updating doesn't work reinstall them.

Hope that helps.