Do you have any ideas of what could be the problem?
Thanks and Regards,
Adrian
Hi,
How did you change the computer name, did you change only the domain of this computer?
First, lets run the network troubleshooter to see if the issue can be fixed.
Under Control Panel\All Control Panel Items\Troubleshooting\All Categories -> Network Adapter
Also, please try this command to see whats going on:
Ipconfig /release
Ipconfig /renew
Did you use 2 NICs on your current computer?
If so, Do NOT enable NetBIOS over TCP/IP This can cause the name of the pc to appear on the network more than once and an error will occur (multiple NetBT Event ID 4319 Errors stating A duplicate name has been detected on the TCP network)
To disable WINS/NetBT name resolution:
1. Open Network Connections.
2. Right click the network adapter, click Properties.
3. In the list of components, click Internet Protocol (TCP/Ipv4), and then click Properties.
4. Click Advanced.
5. Click the WINS tab.
6. Click Disable NetBIOS over TCP/IP.
If the issue still persists, please post back the results after you run this command: nbtstat n. Make sure you run it as admin.