HP 2420 - Manual (Page 238)

Supported Windows operating systems
The HP LaserJet 2410, 2420, and 2430 printing-system software supports the following Windows
operating systems:
■ Windows 98
■ Windows Me
■ Windows NT 4.0 (parallel and networked only)
■ Windows 2000 (32-bit)
■ Windows XP Home Edition (32-bit)
■ Windows XP Professional (32-bit and 64-bit)
■ Windows Server 2003 (32-bit and 64-bit)
If your computer is running a 64-bit Windows OS, you must install the corresponding 64-bit print
driver. For instructions, see
Installing print drivers by using the Add Printer feature .
NOTE The HP LaserJet 2410, 2420, and 2430 printer has not been tested with and does
not support the Windows 3.1x or Windows 95 operating systems.
222 5 Installing the Windows printing-system components
Windows installation