David L. Farquhar, computer security professional, train hobbyist, and landlord
Faraday Electronics was, for a brief period of time, a leading maker of integrated chipsets for XT-class PC clones. But if you’re fixing an old XT clone and need a Faraday chip, they can be hard to come by. Knowing what happened to Faraday Electronics can help you in locating spare parts.
If you’re shopping around for mechanical keyboards, you’ve undoubtedly heard a lot of weird brand names and, of all things, colors. It can get confusing. One popular choice is the Cherry MX Red switch. So what are Cherry Red switches? Are Cherry Red switches loud? Are Cherry Red switches quiet? And are Cherry Red switches good for typing? I’ve been using them for more than three years, so let’s dive into these questions and more.
It’s probably not news to you that the hot trend in computing in 2021 is moving from on-premise computing to cloud computing. And that’s been a hot trend for several years. But what comes after cloud? What will replace cloud? It’s possible to predict what it will look like–just not the specifics.
My friend was building a new system. And like many new builds when you haven’t done one in a while, not everything went as smoothly as it could have. Here’s how he solved a phantom CPU fan error.
Many modern computers don’t require any tools to work on. But that’s not always the case, especially with vintage computers, or less-expensive DIY cases. A nut driver, also known as a hex driver or hex nut driver, makes things easier. So what is the right size nut driver for computers? Or do you need more than one?
Retro computer enthusiasts and computer technicians either love or hate Deoxit D5. There’s no middle ground with it. But I think the hate comes from people misusing it. Used sparingly, Deoxit D5 seems like a miracle cure. Here’s how to use Deoxit D5, and when.
My wife has a phone that has a nice screen and doesn’t lag. It’s an older model but it’s still a nice phone. Well, except when it’s cold. It turns out it’s not super unheard of when a phone turns off in cold weather. So if your phone dies in cold weather, or shuts off when cold, here’s how we fixed it. It makes sense, once you think about it.
We usually only think about thermal paste during new system builds. But you may not know that thermal paste dries out over time and needs to be replaced. So how often should you replace thermal paste? And why do you need to?
How long thermal paste lasts depends on how hard you use your computer. It’s best to replace it every 3-5 years or so, if you keep your system that long, but there are other times it’s a good idea to replace it too.
Years ago, my monitor broke. Back then we had repair shops for such things. I called one and described the symptoms I was having. “Sounds like it could be a cold solder joint. Bring it in,” he said. But what is a cold solder joint? Isn’t solder hot?
A cold solder joint doesn’t refer to temperature, but rather, lack of electrical conductivity. A cold solder joint is a solder connection that isn’t conducting electricity the way it should.
If you’re messing around with routers, you’re going to come across the phrase 30-30-30 reset. Often without explanation. Here’s what this reset is and why it works.
A 30-30-30 reset is the technique of holding the reset button on a router for 30 seconds, unplugging the power at the 30 second mark while continuing to hold the button down, then plugging the power back in while holding the button an additional 30 seconds before releasing. It’s helpful on older routers, but on AC routers and newer, it’s not recommended.