!link! - Acpi Vpc2004 Driver Windows 7 64bit

If you have already downloaded the driver but the "Unknown Device" remains, you can force the installation:

To resolve the error, you typically need to install the software designed for your specific model and Windows 7 64-bit. 1. Official Lenovo Support Site (Recommended) The safest way to get the driver is directly from Lenovo: Go to the Lenovo Support Website .

| Package Name | Models | Version Example | |--------------|--------|------------------| | Launch Manager | Aspire 5742, 5741, 4741 | 6.0.5 | | ACPI Driver for Acer | TravelMate 8572 | 1.0.0.36 | | Empowering Technology | Aspire TimelineX | 3.0.3006 |

NACH OBEN