The good news is, it's not difficult to check your laptop's battery health. Whether you're using a Windows or Mac laptop, this guide will walk you through how to do so.

In order to determine if your laptop battery should be replaced or not, here's a guide explaining how to check battery health and capacity in Windows 11.

Does your laptop battery say 100% but dies when unplugged? If yes, it may be due to several reasons – like a defective charger, failing battery, etc.

If your laptop battery is heating up more than usual, it’s important not to ignore it. While some warmth is normal, excessive heat can be a sign of issues.

At some point, we all need a laptop battery replacement. Here's what to look out for if your battery doesn't have much left to give.

If your laptop battery drains in Sleep Mode on Windows 11/10, use the Power troubleshooter, Sleep Study Tool, disable Wake Timers, etc.

If your laptop isn’t able to hold a charge like it used to, replacing the battery is a simple and affordable DIY fix.

The setting is called “Adaptive Battery Optimizer”. Microsoft recommends you check the website of the company that made your laptop for details.

Your laptop's battery life is actually getting worse over time—a test laptop revealed an alarming drop of between 16 and 24 percent in just little over a year.