0. If is windows 7, windows + R>write "devmgmt.msc">show "Device manager">the device unknown show yellow icon, click right, select properties, see lash "Details" http://imagenes.es.sftcdn.net/blog/e.../11/device.png, only will help 2, the id manufacturer,
(trader ID, VEN or VID), and device (Hardware ID, DEV or PID), copy for example (in my case): USB\VID_80870024&REV_0000
1.You go GOOGLE or any browser favorite, paste for example "USB\VID_80870024&REV_0000 download driver".
Alternative: downloas AIDA64, it is detector drivers. The data base that app there are so much.
(trader ID, VEN or VID), and device (Hardware ID, DEV or PID), copy for example (in my case): USB\VID_80870024&REV_0000
1.You go GOOGLE or any browser favorite, paste for example "USB\VID_80870024&REV_0000 download driver".
Alternative: downloas AIDA64, it is detector drivers. The data base that app there are so much.