MacOS could not be installed: Installer r… - Apple Community

Fix "Safari Can't Find The Server" MAC - YouTube Jun 26, 2018 Server Not Found - Troubleshoot connection problems Server Not Found - Troubleshoot connection problems If you have a problem connecting to a website, you may see error messages like Server Not Found. This article describes how to troubleshoot problems that cause this error. For troubleshooting other error messages, see Error loading websites.

Resolving a DNS issue | Parallels Forums

The MAC signature found in the HTTP request is not the Apr 22, 2018 Solved: MAC Address not found in mac address-ta - Cisco

Office for Mac 2011 activation server is down - Microsoft

Jun 19, 2012 Resolving a DNS issue | Parallels Forums Mar 30, 2017