If you're confused about the differences between a 32-bit and 64-bit operating system, we break down the key differences between them. Here's what we know.
If you regularly deal with enormous data sets in Excel, knowing how to use these features (some simple, others intricate) can help you manage your workload.
Instead of charging up, your battery is going in the other direction when it's plugged in. It may be the sign of a faulty battery or something else entirely.
The hard drive is possibly the most precious part of your computer, as it stores all your files. Here's how to be prepared for the worst and what to do after.