After installation:

  • Open Device Manager → Right-click the unknown PCI Bridge or the existing ASM1083 entry.
  • Choose Update Driver SoftwareBrowse my computer for driver software.
  • Point to the extracted folder. Check Include subfolders.
  • Click Next. Windows will install the .inf file (e.g., asm1083.inf).
  • Restart your computer.
  • Windows 7 SP1 may block unsigned drivers if security is set to high. You have two options: