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Randy The Tech Professor
Category Page for: Computer Repair & Optimization
How To Install Device Drivers For Optimum Computer Performance
» by Randy Knowles April 5, 2012 at 7:59 pm » Comments (1)
Hello everyone, Every time I install an Operating System, I also have to install several drivers. A driver is a software program that runs (drives) a hardware device. Think of it as ...more »Randy The Tech Professor To Speak At The Plateau PC Users Group
» by Randy Knowles April 1, 2012 at 12:26 pm » Comments (1)
Hello everyone, I'll be presenting at the Cumberland Plateau PC Users Group on Monday, April 16. If you're in the area please stop by. I ...more »How I Diagnosed A Bad Motherboard (In Ten Steps)
» by Randy Knowles March 31, 2012 at 11:13 pm » Comments (1)
Hello everyone A client gave me an old computer that would not boot up. The monitor screen was absolutely dead, totally black, no BIOS screen, nothing (I was using my own ...more »Not Getting 50 Mbps Download Speed From Comcast? Here’s How!
» by Randy Knowles March 6, 2012 at 8:47 pm » Comments (58)
Hello everyone, Note: Part 2 (October 2014) of this post can be found here. Part 3 (June 2015) can be found here. I have run into this situation twice in the past ...more »It’s More Than Just A Router!
» by Randy Knowles February 26, 2012 at 12:21 pm » Comments (2)
Hello everyone, I love routers! Do you really know all that your router can do? A modern router has multiple "cool" functions that many people don't realize? Many of my elderly ...more »Computer Repair Tools That I Can’t Live Without (Part 10.4: Utilities On My USB Flash Drive)
» by Randy Knowles February 10, 2012 at 10:43 pm » Comments (3)
Hello everyone In the past year and a half or so I’ve repaired over 350 computers. In this series I’m describing the very repair tools that I use daily. If you ...more »How I Fixed/Optimized A Dial-Up Internet Connection
» by Randy Knowles February 4, 2012 at 1:25 pm » Comments (0)
Hello everyone, I really never thought I'd be writing a post about dial-up access, but here I am! A nice lady called me the other day and asked me if I ...more »Computer Repair Tools That I Can’t Live Without (Part 10.3: Utilities On My USB Flash Drive)
» by Randy Knowles January 20, 2012 at 11:01 pm » Comments (1)
Hello everyone, In the past year and a half or so I’ve repaired over 350 computers. In this series I’m describing the very repair tools that I use daily. If you ...more »Computer Repair Tools That I Can’t Live Without (Part 10.2: Utilities On My USB Flash Drive)
» by Randy Knowles January 3, 2012 at 11:08 am » Comments (3)
Hello everyone, In the past year and a half or so I’ve repaired over 350 computers. In this series I’m describing the very repair tools that I use daily. If ...more »2010 Christmas Letter From My Brother-In-Law
» by Randy Knowles December 23, 2011 at 1:33 pm » Comments (0)
Hello everyone, Merry Christmas! My wife and I were in Indiana last Christmas visiting my sister, her husband and the entire family. My brother-in-law was having problems with his computer and ...more »