The Dns Probe Finished Nxdomain error is a common DNS error that is usually caused by the following reasons:

1. The DNS server is not configured properly.

2. The DNS server has been disabled or disconnected.

3. The TCP/IP protocol stack has failed to initialize properly.

4. A network cable might be unplugged or improperly connected, or the network interface might be disabled or disconnected.

5. A network address translation (NAT) device might not be configured properly, such as when a firewall blocks access to the Internet for certain types of traffic and this causes problems with the TCP/IP protocol stack's ability to initialize properly on your computer

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