If your computer is the only one in your house, or your bandwidth use is the only use that matters to you, you can install a bandwidth monitor on your computer to track how much data you consume.
Checking for Visible Mold. 1  1. Look for telltale characteristics. Mold often has a fuzzy appearance but can also look like a stain if itâs growing on a wall or furniture. 2  2. Check the basement. This should be the first place you look. 3  3. Check the utility room. Look in and around the clothes dryer duct for mold growth.  4. Check small enclosed spaces.
You really canât tell for sure what kind of mold you have by looking at it, and the CDC doesnât recommend mold testing, since you should get rid of any type of mold you see in the house. (According to the CDC, most mold can be removed by cleaning with a solution of no more than 1 cup of bleach in 1 gallon of water.)