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Randy The Tech Professor

Monthly Archives: July 2013

How I Fixed: “A Required CD/DVD Drive Device Is Missing” Upon OS Installation

» by July 25, 2013 at 3:15 pm » Comments (0)

Hello everyone, The other day a client gave me her Windows Vista laptop that was in very bad shape. After a quick diagnosis it was apparent that the machine needed a ...more »

Third Party Program Updates For The Month Of July

» by July 23, 2013 at 9:07 pm » Comments (0)

Hello everyone, In this March post I told you about a great program that will show you all of your computers third party program vulnerabilities, and then download and install the ...more »

How I Fixed: USB Ports Don’t Work After New OS Installation

» by July 21, 2013 at 11:58 am » Comments (0)

Hello everyone, Note: In this previous post I wrote about proper driver sequence in a Dell machine. I got a home made computer from a client and the USB ports were not ...more »

Basic Primer On Computer Infections

» by July 15, 2013 at 3:21 pm » Comments (0)

        Hello everyone, On Monday 7/15/2013, I spoke at the local PC Users Group here in Crossville Tennessee ( The following is the outline that I handed out to everyone present. ...more »