Battery health check: Open the file called battery -report

Open the file called battery -report.html in your user folder This report shows the design capacity, current full charge capacity, and a breakdown of your battery ’s history. 🔍 How to Check Laptop Battery Health Using CMD The command prompt method is quick and works on Windows 8, Windows 10, and Windows 11. Just open CMD as administrator and ... Windows includes a built‑in diagnostic that can tell you, in plain numbers, whether your laptop battery is merely tired or truly failing — and it’s one command away. Background Laptop batteries are consumable parts: they age, their usable capacity falls, and the moment they stop holding charge... Quickly check your battery health , charge level, and charging status online. Easy and free battery checker. Knowing how to check laptop battery health in Windows 11 is a handy trick as it will tell you whether your laptop's flagging battery life is the rest of a hardware or software problem.