How to fix “WMVCore.DLL is missing” error

WMVCore.DLL errorUpon upgrading Windows 10, you may get a lovely error about WMVCore.dll being missing.

Alternatively, you may get the same error when trying to load a particular program.

The short version is that WMVCore.dll is a key component of the Windows Media Library.

It’s a file that more or less allows playing media files.

Fortunately, it’s pretty easy to restore this missing file and get back on the road!

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How to fix tech problems without a baseball bat

Solve Techie Problems like a Pro!Everyone has annoying technical problems.

It’s just part of Computerized Everything these days.

Usually, we tend to become aggravated when these problems occur… But what if we didn’t have to?

What if you could solve your own techie issues with a minimum amount of frustration – and in record time?

If that sounds like a plan, join me for the best techie tip yet!

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Dark Welder 2: My DIY battery tab spot welder

Dark Welder 2: My battery tab spot welder!After the failure of my $16 battery tab spot welder, I saw Kevin Dark’s DIY version.

But it wasn’t exactly what I needed, so I decided to build a modified version.

The Modified Dark Welder, or Dark Welder 2.0, has a foot switch that triggers a precise welding current pulse that is always the same length of time – no matter how long you hold down the button.

And in my new version, the button is now a foot pedal to keep your hands free.

The best part is: IT WORKS!

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No more WiFi, Part 4: Wire and test your house network

No more WiFi: Connect and test!This video is a continuation of Part 3!!

What happens if you want to set up a home network, but you already have existing Ethernet cabling and wall jacks?

While it may seem simple, it turns out that you need to do some investigation first.

In Part 1 of this video, I described the different types of patch panels you may find in your home, how they work, and how you will use them (or not).

In this video, I’ll show exactly how to connect everything!

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No more WiFi, Part 3: All about existing house wiring

No more WiFi: All about existing house wiringWhat happens if you want to set up a home network, but you already have existing Ethernet cabling and wall jacks?

While it may seem simple, it turns out that you need to do some investigation first.

In this video, I describe the different types of patch panels you may find in your home, how they work, and how you will use them (or not).

It’s worth noting that if you only have twisted-pair phone cabling (often called PTT-298), you CAN use that wiring for 100 Mbps Ethernet – but not for Gigabit+ speeds.

Fortunately, most homes these days have Cat 5e or higher cabling, so that part shouldn’t be a problem…

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Can aluminum foil protect you from your phone?

Tin Foil your Phone!There are quite a few smartphone cases, Faraday bags, and other little gizmos out there that claim to protect you from the phones RF waves.

A common method that people use is to line one (or both) sides of their phone case with good old aluminum foil.

So, the question is: Does tin foiling your phone really work? How much? And where exactly should you put the foil?

Watch to find out!

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No more WiFi, Part 2: Home Powerline Networking and MoCA

Powerline Networking and MoCA adapters for home networkingSo you’ve read all the studies about our Wireless Wonderland, and you’d like to go wired.

You’ve also watched my first video, No More WiFi: How to wire your home for internet.

You’re not big on drilling holes and running cables everywhere, so you decide to use powerline ethernet or ethernet over coax.

Before you go that route, there are a few things you should know about these two home networking solutions.

Not only are they generally more expensive than ethernet cabling, but they’re also usually not as fast or reliable…

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No more WiFi: How to wire your house for Internet

So you’ve read all the studies about our Wireless Wonderland, and you’d like to go wired.

Wire your house with ethernetBut where to even start?

It turns out that wiring up your house or apartment with ethernet cables and switches is WAAAAY easier than most people think.

It’s literally a plug-n-play kind of thing.

There are a few things to keep in mind though before purchasing gigabit ethernet switches and Cat 7 ethernet cable…

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Why is my light switch popping and sparking?

Sparking Light SwitchOne day, you flip a light switch and notice a lovely popping sound. The pop might even be accompanied by a brief blue flash of light from within the switch.

What’s going on here?

Well, it turns out that even if the current rating of the switch has NOT been exceeded, you may have a problem related to inrush current due to the use of fluorescent and especially LED light fixtures…

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