NetPrinterDecayPeriod

HKLM\SYSTEM\CurrentControlSet\Control\Print

Data type	Range	Default value
REG_DWORD	0x0 - 0xFFFFFFFF milliseconds	0x36EE80 (3,600,000 milliseconds = 1 hour)

Description

Determines how long a network printer remains in the browse list.

Note Image Note

Windows 2000 does not add this entry to the registry. You can add it by editing the registry or by using a program that edits the registry.