dwirch

Derek Wirch is a seasoned IT professional with an impressive career dating back to 1986. He brings a wealth of knowledge and hands-on experience that is invaluable to those embarking on their journey in the tech industry.

Author Archives: dwirch

Back to Basics: Returning to FortyPoundHead.com

Hey folks, Just a quick update for those of you who’ve been following along on this experimental journey. A little while back, I launched this side project—an experimental site where I could test new ideas, play with different formats, and explore some creative directions outside the scope of my main site, FortyPoundHead.com. It was a fun ride, and… Read More »

How to Pair Bluetooth Headphones and Earphones

Bluetooth headphones and earphones offer the freedom of wireless listening, whether you’re using them with your phone, laptop, or even a gaming console. If you’ve just bought a pair and aren’t sure how to pair them, don’t worry—it’s a simple process. In this guide, I’ll show you how to connect your Bluetooth headphones or earphones to various devices,… Read More »

How to Fix a Blurry Screen or Text in Windows 11

Have you noticed blurry text or a fuzzy screen while using Windows 11? This can be frustrating, especially when you’re trying to work or enjoy some media. Thankfully, blurry screens or text issues are common, and there are several ways to fix them.

How to Fix Amazon CS11 Error Code on Android and iOS

If you’re trying to use the Amazon app on your Android or iOS device and run into the “CS11 Error Code,” you’re probably wondering what’s going on and how to fix it. This error can pop up unexpectedly and may prevent you from accessing the app, making purchases, or browsing products. The good news? There are several simple… Read More »

How to Fix a Folder That Keeps Reverting to Read-Only on Windows

If you’ve ever tried to change the settings on a folder in Windows, only to find it stubbornly reverting to “Read-Only,” you’re not alone. This can be frustrating, especially when you’re trying to edit, move, or delete files in the folder. But don’t worry—there are some simple ways to tackle this issue.

Perfectl Malware Targets Linux System Files

The new Linux malware “Perfctl” is targeting millions of servers globally by mimicking legitimate system files to evade detection. Discovered by Aqua Nautilus, the malware exploits misconfigurations and vulnerabilities, primarily for cryptomining and hijacking system resources. It has been active for several years but recently gained attention after attacking a honeypot.

How to Wipe Your Hard Drive: A Simple Guide for Beginners

Whether you’re selling your computer, giving it away, or just starting fresh, wiping your hard drive is essential to protect your personal data. Deleting files isn’t enough—they can still be recovered. To make sure your information is gone for good, you need to wipe your hard drive. But don’t worry—it’s easier than you think! In this guide, we’ll… Read More »

How to Undo, Redo, and Repeat Actions in Excel

Excel can be a bit intimidating, especially if you’re new to it. But one of the great things about this powerful tool is its ability to let you easily fix mistakes or redo tasks with just a couple of clicks. Whether you accidentally delete something important or need to repeat a recent action, Excel’s Undo, Redo, and Repeat… Read More »