When my editor told me about Window’s built-in battery report, my first thought was: “How have I never heard of this before? Also, that sounds pretty useful!” So I looked at the guide he sent (from Laptop Magazine) and tried it out. It ended up being just as interesting as it sounded, so I figured I’d share, in case you also haven’t come across this handy built-in tool.
Windows has been keeping track of how your laptop’s battery is doing since it was installed. The report, which you can run using just two command prompt commands, will show how many cycles you’ve used on your battery and how it’s been used in the past three days. It will also give you a picture of what Windows estimates your battery life should be versus what it actually…