It should be plug and play.no drivers needed.are you sure the key. Your Packard-Bell keyboard was designed to work specificaly with your.
Scan performed on 4/26/2019, Computer: Acer Extensa 7230 - Windows 7 32 bitOutdated or Corrupted drivers: 9/19 Device/DriverStatusStatus DescriptionUpdated By ScannerMotherboardsIntel(R) 8 Series/C220 Series PCI Express Root Port #2 - 8C12Corrupted By Packard Bell 6301n KeyboardMice And TouchpadsSynaptics Synaptics Composite USB HID DeviceCorrupted By Packard Bell 6301n KeyboardUsb DevicesSafeNet SafeNet Inc.