Fix WiFi Range Extender Performance Issue

Issue: Netgear EX6120 Range Extender connection to router initially with acceptable signal strength, then suddenly it dropped to low level around 6Mbps. Solution: Set channel of the WiFi router from…

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MathJax Incompatibility to LaTex

Issue: "Error: Missing argument to \begin" when using \color command and together with \boxed command in WordPress with MathJax plugin as if they are under LaTex syntax. Solution: Adding {}…

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