David L. Farquhar on technology old and new, computer security, and more
Whether you’ve gotten a tech support scam phone call or not, it can be helpful to know how to clean viruses off your computer for free. And yes, I do mean free.
A lot of people get ripped off due to virus scares and it makes me mad. I’m a computer security professional. I advise large companies on computer security for a living. Today I’ll take a few minutes to advise you.
Foam board is nice for building train layouts, since it’s lightweight and versatile. It’s easy to cut and shape into mountains and valleys and rivers. It’s also inexpensive. The problem is that screws won’t stick in it. So it’s tricky to fasten Lionel tubular track to foam board. It’s difficult to fasten any other kind of track too.
Here are two ways to do it.
I’ve been using DD-WRT for years, but a friend convinced me to try Asuswrt-Merlin and now I’m a convert. DD-WRT is still my second favorite solution, but here’s why I favor Asuswrt-Merlin vs DD-WRT.
The biggest problem with Lionel Fastrack is that it is much louder than tubular and other types of O gauge track. So people frequently ask how to quiet Lionel Fastrack. There are a few things you can do to make Fastrack quieter.
When a computer won’t turn on, it’s usually a simple repair you can do yourself. Frequently it doesn’t cost anything and doesn’t require any parts. If you do need parts, you can expect it to cost $70 or less and get it done in less than an hour. Here’s how to fix a computer that won’t turn on.
Sometimes computer peripherals stop working in Windows, and you’ll start to troubleshoot and find a code 43 error. Here’s how to fix a Device Manager Code 43 error without compromising on security.
There’s a lot of bad advice out there on code 43 errors since it’s not very well documented. I started my career as a computer technician and now I work in security, so this is a comfortable topic for me. I want your computer to work, but I also want it to be secure.
When I changed the cheap bar-style light fixture in my bathroom to something a little nicer, I found something weird other than a red wire. I also found a 5-inch by 2 1/2-inch hole in the wall behind the old fixture a few inches from the electrical box. It’s a good thing I know how to repair a large hole in drywall.
All it takes to fix a big hole in the wall is a scrap of drywall larger than the hole, a ruler, a utility knife, a pencil, some wood glue or regular white glue, and some Gorilla Glue.
Consumer routers drive security professionals like me crazy. I’m happy to say I finally found a router that doesn’t drive me nuts. I want you to buy an Asus RT-AC66U. I’m going to tell you why, and I’m going to tell you how to configure it. Here’s how to set up an Asus RT-AC66U and how to optimize an Asus RT-AC66U.
Comparing Bachmann vs Lionel is a contrast between two very old, established names in electric trains. Lionel, in one form or another, has been selling trains since 1900. Bachmann, the largest seller of trains in the world, was founded in 1833, though they started selling trains in 1966.
Ironically, it was Lionel that got Bachmann into the train business. In the 1940s and 1950s, when every kid wanted a Lionel or American Flyer train, Bachmann sold buildings under its Plasticville brand so kids and dads could build towns for those trains to run in. As the focus shifted to smaller scales in the 1960s, Bachmann moved with it, with greater success than the companies it once shared a symbiotic relationship with.
When you get rid of a computer hard drive, it’s important to get rid of it properly. Your hard drive probably contains a lot of sensitive information on it, like tax returns or loan applications. Here’s how to destroy a computer hard drive when you need to.
Let’s set some expectations here. Making the data impossible to recover isn’t something you can do without a drive shredder. But you can make it so difficult and expensive to recover that nobody will bother. That’s good enough. If it costs $10,000 to recover the data from your drive, a thief isn’t going to do it, due to the risk that you don’t have $10,000 to steal.