Might as well be in Klingon?

Can anyone tell me what this is about, then kindly direct it to the correct board, please?

<Exception><Type>System.Xml.XmlException</Type><Message><![CDATA[The '/' character, hexadecimal value 0x2F, cannot be included in a name.]]></Message><Source><![CDATA[System.Xml]]></Source><StackTrace><![CDATA[ at System.Xml.XmlDocument.CheckName(String name) at System.Xml.XmlElement..ctor(XmlName name, Boolean empty, XmlDocument doc) at System.Xml.XmlDocument.CreateElement(String prefix, String localName, String namespaceURI) at System.Xml.XmlDocument.CreateElement(String name) at eSupport.Common.Client.Core.LastUpdatedHelper.SetLastUpdatedValue(String type, String value)]]></StackTrace><SysInfo STag="FM7NWG2" SMBIOSMajVer="2" SMBIOSMinVer="8" SMBIOSBIOSVer="3.3.7" SMBIOSPresent="True" Rel_Date="20161024000000.000000+000" DSDVersion="" Vendor="Dell Inc." PName="Inspiron 3650" Ident_Num="DESKTOP-V3J7M89" TimeZone="(UTC+00:00) Dublin, Edinburgh, Lisbon, London" OSName="Microsoft Windows 10 Home"/><Method>UpdateLastUpdatedConfig</Method><HostIP>192.168.1.100</HostIP></Exception>

What were you doing when it happened? Did this message come from a particular piece of software, or website?
I don't speak Klingon either, but imagine the important bit is:

The '/' character, hexadecimal value 0x2F, cannot be included in a name

So somewhere there is a '/' character which something doesn't like.

The message source was Dell System Detect.
I cannot be sure, but I did have Wi-Fi connection problems about that time in the morning. If it is that problem, I have diagnosis file.

Restart your computer. Open Dell System Detect. Does this message ever show up again?