Failed TCP/IP Internal Loopback Test & Failed Network Comms Test

[Guest]

Hi,

I ran PC Doctor to test the connection on my network adapter (Realtek
RTL8139/810x Family Fast Ethernet NIC)

The test failed on the following:

Failed TCP/IP Internal Loopback Test Error Code NC315-5W

Failed Network Communication Test Error Code NC315-1W

If anyone could advise on this it would be much appreciated.

Thanks in advance.

 

[Michael W. Ryder]

Hi,

I ran PC Doctor to test the connection on my network adapter (Realtek
RTL8139/810x Family Fast Ethernet NIC)

The test failed on the following:

Failed TCP/IP Internal Loopback Test Error Code NC315-5W

Failed Network Communication Test Error Code NC315-1W

If anyone could advise on this it would be much appreciated.

Thanks in advance.

Did you at one time have ZoneAlarm on the machine? I had a similar
problem with a computer that was loading a small part of ZoneAlarm but
there was no mention of it in Startup nor any icon in the taskbar.