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How to Use a Digital Weight Scale

Digital scales give you quick and accurate measurements.

8 Safety Tips When Using an Infrared Laser Thermometer

Infrared laser thermometers are very handy.

3 Common Coax Splitter Problems Explained

Overloading and buying the wrong type are two common issues.

4 Types of Graphics Cards

The graphics card on your computer can be upgraded as needed, but you should learn more about the different types before you try.

How to Calibrate a Digital Pocket Scale Without Weights

You can probably pull it off using household objects.

5 Types of Antivirus Programs

Viruses are everywhere and can destroy your computer or steal personal information. Protect yourself with one of these programs.

Troubleshooting Common Karaoke Machine Problems

Karaoke is great for parties, but it can be a big letdown if your machine fails to work. Learn some simple ways to fix it.

How to Calibrate a Digital Thermometer

A thermometer is relied upon to have accurate readings, and occasionally, calibration may be needed to correct any errors.

5 Common Optical Audio Cable Problems

Problems with optical audio, or Toslink, cables are not uncommon if you aren't careful, so read on for what to avoid to keep them working.

Understanding 120/240V Wiring Color Code

Untangle the complex network of wires in your walls.

Smoke Detector Wiring 101

The whole house can be connected on one system.

How to Use a Digital Ear Thermometer

It's one of the fastest ways to get a person's temperature.

220v Outlet Wiring

Check the local codes first!

11 Useful Home Improvement Apps

Plan it, see it, and make it happen with these nifty tools.

How to Find an Electrical Cable in Your Walls

Accidentally cutting into a cable is a big no-no.

Knowing When You Have a Faulty HDMI Cable

Don't ruin your video and gaming systems--check to see if your HDMI cable is faulty.