LENOVO DRIVER PREPARATION WORKSHEET Resource: https://lenovo-drivers.com/resources/driver-preparation-worksheet/ Reviewed: 2026-10-05. This is not a driver release date. Documented type prefixes: T480 = 20L5 / 20L6; T480s = 20L7 / 20L8. The web page includes a local prefix checker and sourced layout comparison. This does not validate a complete MTM, installed parts or driver compatibility. Full product name and generation: Complete machine type / MTM: Windows edition, version and OS build: Complete System type / processor architecture: Wi-Fi device name and Hardware Ids (when available): Bluetooth adapter name (not a paired headset) and Hardware Ids (when available): Exact official Lenovo product-support URL: Selected official package URL: Official README URL: Listed supported devices / systems / prerequisites: Package version and official release date (leave blank if unknown): Saved offline package and README location: Recovery / existing-driver route: Unresolved questions: Keep serial numbers, UUIDs and recovery keys out of public posts. Do not uninstall a device simply to identify it. Verify package support; this worksheet does not certify compatibility or install software. Read-only Windows queries (displayed output omits serial-number and UUID fields): CIM reads underlying objects, which may contain additional properties. Check Other devices if an adapter is not listed because a driver is missing. OSArchitecture alone does not distinguish x64 from ARM64. WMI Version is not a feature-version label such as 23H2. Copy the full System type and Windows version from Settings > System > About. Keep the displayed-field filters. Get-CimInstance -ClassName Win32_ComputerSystem | Select-Object Manufacturer, Model Get-CimInstance -ClassName Win32_ComputerSystemProduct | Select-Object Name, Version Get-CimInstance -ClassName Win32_OperatingSystem | Select-Object Caption, Version, BuildNumber, OSArchitecture Identification: https://lenovo-drivers.com/identify-lenovo-model-machine-type/ Network packages: https://lenovo-drivers.com/choose-lenovo-wifi-bluetooth-drivers/ Official support: https://support.lenovo.com/ Official product reference: https://psref.lenovo.com/