On older systems, the FP-1000 driver often installs via the "Add Printer Wizard":

Step 1: Disable Driver Signature Enforcement (Legacy Mode)

Step 2: Add Printer Manually

Step 3: Use Legacy LPT Port

Step 4: Have Disk

Step 5: Select Model

Step 6: Ignore the Warning

Step 7: Test Print

If you have the Point of Sale (POS) printer, you likely need drivers that allow your POS software to communicate with the hardware.

For enterprise users, Microsoft maintains an archive of certified drivers.