uninterruptible power supply

a desktop computer on a table and in the background a Corgi is about to pull a large on/off lever to remove power

If Shutting Down Windows Cleanly Is So Important, What Happens When the Power Just Goes Out?

Power outages are a different problem than just flipping a switch, and your computer could pay the price.

Low Battery

Should I Remove the Battery if I Leave My Laptop Plugged In?

Battery technology, while not increasing all that well in terms of capacity, is increasing in lifespan. But there are other advantages, regardless of battery life, to leaving the battery in your laptop.