How should I store a laptop for a few months without finding the battery empty?

First check that it is actually shutting down rather than entering sleep or hibernation. Choose Shut down from the operating system, then check the manufacturer’s power or firmware settings for options such as battery storage mode. Names and availability vary by model.

Even when fully shut down, a laptop can lose some charge over time. If it still drops unusually fast, check for firmware updates and battery health, and see whether a connected device or wake setting is keeping it active.

For several months of storage, the practical option is to shut it down fully and accept that you may need to charge it before use. A battery slowly self-discharges, and some laptops draw a small amount of power while off.

If you want it ready at a particular time, a brief charging session before you need it is simpler than leaving it plugged in continuously. Avoid opening the machine just to disconnect the battery unless you are comfortable with the risks and the device is designed for that access.

Look in the setup utility or the laptop’s support documentation for a battery storage or shipping mode. Some models offer one that reduces battery use while the computer is stored, but there is no universal setting, so it may not be available on yours.

Also confirm that the power-button and lid-close actions are not set to sleep. A laptop left in sleep can use much more charge than one that has fully shut down.

If the goal is simply to have it usable when you return, leaving it connected to its charger may work, but check the manufacturer’s guidance for long-term charging and battery care. A scheduled charging routine is another possibility if the laptop or charger supports it safely.