If you haven't cleaned it lately, your dehumidifier could be full of gunk and harboring mold and mildew. Here's how to clean a dehumidifier to keep your home healthy and help the machine last longer.

It's easy enough to recover your desktop computer’s serial number, even if you don't have the computer on hand. This guide applies to Windows desktop computers from brands like Dell, Lenovo, HP, ASUS and more.

Knowing the serial number for your TV can offer peace of mind if something goes wrong with your TV. Locating a Samsung TV serial number is easy if you know where to look.

Don't wait until that first sweltering heatwave hits your area to check on your air conditioner. Here's how to make sure your AC is ready for the season ahead.

Knowing your iMac's serial number could be a real life-saver if it breaks or gets stolen. Use this guide to find the serial number on your iMac desktop computer.