How to use Windows 11's hidden battery health tool to diagnose your PC (before it's too late)

Follow ZDNET: Add us as a preferred source on Google.

ZDNET's key takeaways

• You can run a report to check battery health in Windows 11.
• This report provides details on capacity, cycle counts, and more.
• If your battery is nearing the end of its life, it can be replaced.

Have you noticed a decline in your laptop's battery life? Does it randomly fall below 20%, leaving you scrambling for a charger? You can run a report to check your battery's overall health and if it's time to replace it. And no, you don't have to be a pro to access this feature. 

The fact is that batteries are, by their nature, consumable technology. All will inevitably degrade, regardless of how they're treated. 

Also: Why is my USB port orange? I learned what every color really means, and it's wild

You ...