beneran udah lakuin semua tutor link di atas? sebelom vonis hardware yg kena coba deh cek lagi drivernya power port usb di mobo sumbernya dari psu pakenya rail 5v donlot fix it jalanin filenya trus instal driver dari web biostar buat win 7 https://support.microsoft.com/en-us/mats/windows_usb_diag...
coba tips ini gan cek langsung ke tkp http://www.wintips.org/how-to-fix-usb-device-not-recognized-not-installed/ http://windows.microsoft.com/en-id/windows-vista/tips-for-solving-problems-with-usb-devices http://www.troubleshootwindows.com/windows-xp/fix-external-usb-hard-disk-drive-not-detecting...
driver chipset sama usb udah keinstal belom? kedetek gak pas di disk management? bs jd driver usb crash jd gak detek bs jg rail 5v udah drop bs jg kabelnya bs jg port usbnya kotor bs jg hddnya