Your computer has lost the lease to its IP address %2 on the Network Card with network address %1.

Details
Product: Windows Operating System
Event ID: 1000
Source: DHCP
Version: 5.0
Symbolic Name: EVENT_LEASE_TERMINATED
Message: Your computer has lost the lease to its IP address %2 on the Network Card with network address %1.
   
Explanation

This computer’s IP address lease expired and the DHCP server was not able to extend the lease. If another DHCP server is available to provide a lease, the DHCP Client service will automatically obtain a new lease from it. If no other DHCP servers are available, then an Automatic Private IP address will be assigned within five minutes after the lease expires.

This could be caused by a DHCP server or DHCP relay malfunction, network connectivity issues, firewall issues, or a malfunction of your computer’s network interface card or driver.

   
User Action

If your computer is connected to the network by cable, confirm that the cable is plugged in. If you have a wireless network connection, confirm that you have a signal and proper credentials for the wireless network.

The DHCP Client service will continue trying to obtain a working IP address until it succeeds. If the network connection is not established automatically, check the following possible causes and take corrective action:

  • The DHCP server is down or not responding.
  • The DHCP relay is not functioning correctly.
  • The network is down.
  • The firewall on your computer is blocking out network broadcast traffic.
  • Your computer’s network interface card or driver is not functioning correctly.

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