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Still using Windows XP? Let’s talk options.

Dave Farquhar Windows June 1, 2017February 4, 2022

If you’re still using Windows XP, I wish you’d stop. Seriously, for your safety and the safety of others, I wish you’d stop. The good news is you have some options, and you’ll probably be happier with one of them.

I advised a Fortune 25 company on how, when, and why to migrate off Windows XP in a professional capacity. So hopefully I can help you like I helped them. The reasons for doing it are the same. The only difference is scale.

Dave Farquhar

David Farquhar is a computer security professional, entrepreneur, and author. He started his career as a part-time computer technician in 1994, worked his way up to system administrator by 1997, and has specialized in vulnerability management since 2013. He invests in real estate on the side and his hobbies include O gauge trains, baseball cards, and retro computers and video games. A University of Missouri graduate, he holds CISSP and Security+ certifications. He lives in St. Louis with his family.

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Benefits of defragmenting your computer hard drive

Dave Farquhar Windows May 31, 2017August 1, 2017defragmenter, speedup, Windows 10

It’s been a long time since I’ve seen someone explain the benefits of defragmenting your computer hard drive. I do see a lot of misconceptions out there. I explained defragmenting in my 1999 book, so I’ll explain it again.

Part of the misconception is that things have changed. The tools have changed, yes. But the need hasn’t.

Dave Farquhar

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Windows registry explained simply

Dave Farquhar Windows April 26, 2017August 1, 20171990s

I can’t say I’ve ever seen the Windows registry explained well. It helps to think of the registry as a database. Microsoft loves databases, and they’ve been trying for decades to stuff as much database technology into Windows as they can. The registry was one of the earliest and most successful of those efforts.

Although it was controversial in the 1990s, the registry solved a very real problem. Windows 3.1 and earlier stored all of its settings in huge plaintext files called ini files. They were a tangled mess, and the more you used your computer, the slower it became. The registry made it a lot faster for the computer to find each setting it needed.

Dave Farquhar

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Start button disappeared? Here’s the fastest fix.

Dave Farquhar Windows April 21, 2017April 16, 2017Task Manager, Windows 10, windows 7, windows 8, Windows Explorer

If your start button disappeared, I have the fastest possible fix for you. It works with Windows 7, Windows 8, and Windows 10, and server versions, in addition to versions of Windows you shouldn’t be running anymore.

Dave Farquhar

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Taming Windows 95/98/98SE/ME Out of Memory Errors

Dave Farquhar Retro Computing, Windows April 6, 2017September 10, 2023disk cache, optimizing windows, win9x, windows 2000, windows 7, windows 9x

The symptom: If you install more than 512 MB of RAM in a system running Windows 9x (that’s any version of Windows 95, 98, 98SE, or ME), you get weird out of memory errors. Here’s how to get around those memory limitations to make Windows 95 and Windows 98 work with 2 GB of RAM.

The culprit is a bug in Windows 9x’s disk cache. The solution is to limit the cache to use 512MB of memory, or less, which is a good thing to do anyway.

Dave Farquhar

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Check SSD alignment in Windows

Dave Farquhar Windows March 27, 2017August 17, 2018command prompt, raid array, vista, Windows 10, windows 7, windows 8

It’s important to check SSD alignment in Windows. If your SSD isn’t aligned, you reduce its performance and its life expectancy. Fortunately in many cases, your SSD will be properly aligned, but it only takes a minute to check.

Dave Farquhar

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Migrate Windows 7 to SSD or install fresh?

Dave Farquhar Windows March 8, 2017July 27, 2017chrome, firefox, optimizing windows, Windows 10, windows 7

Here’s a good question. Should you migrate Windows 7 to SSD or install fresh? And what about Windows 10? This is likely to be controversial and everyone has an opinion. I’ll weigh the pros and cons of each, as a guy who knows a little about optimizing Windows, and who has been using SSDs since 2009.

Dave Farquhar

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The HP Elitebook 8440p and Windows 10

Dave Farquhar Windows February 28, 2017February 5, 2022amd, BSOD, command prompt, dell, hp, intel, nvidia, vista, Windows 10, windows 7, Windows XP

I got an HP Elitebook 8440p because I wanted something a little newer and faster than my old Dell E1505. It was certainly newer and faster, but it had a problem. Every morning it greeted me with a BSOD. That E1505 was getting older and it had its own quirks, but I don’t remember it ever bluescreening on me. Here’s how I fixed the bluescreens I got with the HP Elitebook 8440p and Windows 10.

Not only did it bluescreen, but the behavior seemed pretty consistent. Two days in a row, I woke the laptop up from hibernation, and about nine minutes later, it bluescreened.

Dave Farquhar

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Xxcopy vs Robocopy

Dave Farquhar Windows February 22, 2017March 25, 2022PIP, Resource Kit, syntax

Part of being a system administrator is copying large quantities of files around, for any number of reasons. The traditional command line tools for this, Copy and Xcopy, have some limitations. For this reason, two companies extended Xcopy: Microsoft, with Robocopy, and Pixelab, with Xxcopy. Let’s compare Xxcopy vs Robocopy.

Dave Farquhar

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Cleaning the Windows registry – and optimizing

Dave Farquhar Windows February 17, 2017April 26, 2017ccleaner, optimizing windows, TEMP, TMP, Windows 10, Windows XP

Cleaning the Windows registry is a popular and controversial topic. Many pundits tell you never to do it. When I wrote a book about Windows back in 1999, I dedicated most of one chapter to the topic. But today the pundits have a point. Most registry cleaning utilities do much more harm than good. I don’t recommend you clean your registry, per se, but I do recommend you maintain it.

I don’t want to dismiss the concept completely out of hand. There’s a difference between a bad idea and a bad implementation. Registry cleaning and maintenance is a victim of bad implementation. But that doesn’t mean it was a bad idea. So let’s talk about how to get the benefit while minimizing the drawbacks.

Dave Farquhar

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