How-tos are detailed posts that explain how stuff works and how to get things done. All how-tos on Dong Knows Tech are based on real-world experience or hands-on testing.
You’ll learn in this post how to keep your data safe from accidental or malicious deletion or alteration, such as being encrypted by ransomware. There are many ways to get this done, but Synology’s Snapshot is among the easiest and most effective. That said, this applies only to those with …
For the official Wi-Fi performance numbers for reviews on this website, I generally need a computer-based client. So, for the latest Wi-Fi standard, I need a Wi-Fi 7 computer. Without one, there’s no real-world testing. Sure, some phones support the new wireless standard, and I have a few, including a …
I often get questions concerning online safety. They can be broad, along the lines of “how to protect my computer from online threats” or “how to stay safe in this age of misinformation.” And then, some wonder if Wi-Fi harms one’s health. While Wi-Fi and online media are unrelated at …
This is an umbrella post on Wi-Fi, the familiar name of the 802.11x networking standards. For the past two decades, Wi-Fi has been an essential cord-cutting invention. Imagine how your smartphone or tablet would be without this wireless connection. In a nutshell, Wi-Fi is an alternative to network cables, allowing …
Among the things I “love” about driving a Tesla, its Safety features—Sentry vs. Dashcam—rank right below the notorious Autopilot. I like the former enough to opt for the $9.99/month of Tesla Premium connection, although I had already successfully hooked the car to Comcast’s xfinitywifi public Wi-Fi network. If you wonder …
This post will explain NAS security—you’ll know when to worry and when not to—and offer tips on securing your server’s data against hacking attempts and accidental or malicious deletion/alteration. This applies to those with a NAS server. So, get yourself one if you haven’t. I’d recommend a Synology. I used …
Since my story on having a flat tire with my Model Y, I’ve gotten a lot of messages asking about Tesla tires, and interestingly, many of those pointed out those curb rashes on my car’s rim. So, I’ll talk more about Tesla tires, rims, and those pesky scratches on the …
