Apparament si ton petit points d'interogation te gene pour le controleur bus,il faut aller ds le bios,et trouver controleur bus et le basculer sur enable. Et normalement plus de probleme.
Scan performed on 4/25/2017, Computer: Acer MX4SG-4DL - Windows 7 64 bit
Controleur De Bus Usb Driver Windows 7 Free
Outdated or Corrupted drivers:7/22
Telecharger Controleur De Bus Usb
Pilote Controleur De Bus Usb Windows 7 Hp
Telecharger Pilote Controleur De Bus Usb Windows 7
| Device/Driver | Status | Status Description | Updated By Scanner |
| Motherboards | |||
| Intel Standard PCI-zu-USB universeller Hostcontroller | Up To Date and Functioning | ||
| Mice And Touchpads | |||
| Synaptics Synaptics PS/2 Port Pointing Device | Up To Date and Functioning | ||
| Microsoft Microsoft PS/2 Mouse | Corrupted By Universal Serial Bus Usb Controller | ||
| Usb Devices | |||
| Atheros USB Device | Outdated | ||
| Hewlett-Packard deskjet 5550 | Up To Date and Functioning | ||
| Y-E DATA USB Storage Driver (Internal) | Outdated | ||
| Sound Cards And Media Devices | |||
| Intel Intel WiDi Audio Device | Up To Date and Functioning | ||
| Network Cards | |||
| Marvell Generic Marvell Yukon 88E8050 based Ethernet Controller | Corrupted By Universal Serial Bus Usb Controller | ||
| Keyboards | |||
| Microsoft HID Keyboard | Corrupted By Universal Serial Bus Usb Controller | ||
| Hard Disk Controller | |||
| Intel Intel(r) 82801DB Ultra ATA-Speichercontroller-24CB | Up To Date and Functioning | ||
| Others | |||
| Intel USB-IF USB 3.0 Hub | Up To Date and Functioning | ||
| Nokia Nokia C6-00 USB Phone Parent | Up To Date and Functioning | ||
| Intel(R) Sensor Solution | Up To Date and Functioning | ||
| Microsoft Texas Instruments PCI-7x20/6x20 CardBus Controller | Up To Date and Functioning | ||
| Nokia Nokia 5230 USB OBEX | Up To Date and Functioning | ||
| NEC Generic CardBus Controller | Up To Date and Functioning | ||
| Cameras, Webcams And Scanners | |||
| Intel Canon EOS 500D | Up To Date and Functioning | ||
| Video Cards | |||
| ATI RADEON X300 Series | Up To Date and Functioning | ||
| Input Devices | |||
| Hewlett-Packard HP Link-5 micro dongle | Up To Date and Functioning | ||
| Port Devices | |||
| Microsoft Communications Port (COM1) | Corrupted By Universal Serial Bus Usb Controller | ||
| Monitors | |||
| Sony Digital Flat Panel (1024x768) | Up To Date and Functioning | ||
| Mobile Phones And Portable Devices | |||
| Acer NOKIA | Corrupted By Universal Serial Bus Usb Controller | ||