Using the powercfg command, Windows can create detailed reports on the built-in battery in your Windows 8 notebook or tablet. In addition to the maximum operation time in battery mode, you’ll also ...

Learn how to check laptop battery health in 2026 using Windows and Mac tools. Check battery capacity, cycle count, and signs you need a replacement.

Windows' Power Options panel shows you a carefully curated list of power plans you can select to control how your laptop performs. But if you feel your laptop's performance isn't up to the hardware ...

You may assume that the Settings app is where you go when you need to fix a computer problem, but half the time, it doesn't help. I've had a sluggish laptop for about a week, with no helpful pointers ...

You’d think the Command Prompt would be long-gone after 30 years of Windows’ graphical interface, but it’s not, and there’s a good reason why. Though many of its duties have been replaced by icons or ...

November 8, 2011 Add as a preferred source on Google Add as a preferred source on Google Switching between Windows' built-in power schemes from the taskbar can be kind of a pain, so reader Keithb1 ...

What exactly happens when your system takes a snooze? Gain more insight into Windows 10 energy usage by learning about each of the six power states. In last week’s article, Balance efficiency and ...

Command Prompt was a Microsoft-supplied command line interpreter and is called MS-DOS Prompt on Windows 9x systems. (It has since been replaced by PowerShell. This article presents a command prompt ...

My Windows system refuses to sleep or hibernate. What could be wrong? A Windows computer that won't sleep, hibernate or shut down correctly is typically experiencing a problem with Windows power ...