In this forum, tags are used to classify the problem category. Tags with prefix msc-operations-manager- represent SCOM (System Center Operations Manager from Microsoft, a monitoring tool, such as nagios and zabbix) related problem. It seems this is a problem about Operating System, other than SCOM.
For this odd problem, if only a single computer is afftected, scan it with anti-virus software to see if there is any malware/adware/virus, etc. and re-image the computer if the problem persists.
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