It can be really frustrating when you're hooking up an appliance or gadget with a three-prong plug only to realize the extension cord or outlet you're plugging it into only has two prongs. After all, ...

Q: We recently purchased a 70-year-old home and no one mentioned the two-prong, ungrounded outlets. They weren't disclosed by the sellers, and our home inspector didn't list them in his report.

Whether you’re a renter or homeowner, there are some electrical wiring red flags you can keep an eye out for — and a few key pitfalls to avoid. By Sarah Witman Wirecutter Not all quick fixes are safe ...