z Make sure that the user name or password is correct.z You have moved out of range of the network.z Turn off power management.Modem ProblemsThe modem does not work.z Make sure that the device driver is correctly installed.z Make sure that the COM port in the communication software iscorrectly set.z Turn off power management.PC Card ProblemsThe PC card does not work.z Make sure that the PC card is correctly seated.z If the card requires an IRQ (Interrupt ReQuest), make sure that thereis one available.The PC card stops communicating properly.z The application may have been reset when the computer is turned offor in Standby mode. Exit and restart the application.Power Management ProblemsThe computer does not enter Standby or Hibernation modeautomatically.z If you have a connection to another computer, the computer does notenter Standby or Hibernation mode if the connection is actively inuse.z Make sure that the Standby or Hibernation time-out is enabled.Troubleshooting 8-11
