Other possible causes include malfunctions in the motherboard’s charging circuit or outdated power management drivers. In this article we will discuss different fixes to this problem.
1. Change Power Management Settings
Incorrect power settings, like having the critical battery level set too high or the wrong actions for low battery, can make the laptop shut down right away when unplugged. By changing these settings—such as setting the “critical battery action” to hibernate instead of shut down or adjusting the processor power settings—you can help the system manage battery power better.
2. Reinstall Battery Drivers
The problem might be caused by faulty drivers that stop your laptop from reading the battery charge correctly, leading to sudden shutdowns when unplugged. Reinstalling the drivers can fix this, allowing your laptop to read power levels correctly and run well on battery. After rebooting, your battery drivers will be installed automatically.
3. Run Power Troubleshooter
Running the Power Troubleshooter is an easy way to fix software issues that make a laptop shut down when unplugged. This tool looks for wrong power settings, driver issues, and other power problems, then tries to fix them automatically.
4. Power Reset Your Laptop
A power reset removes leftover electricity in your laptop, which can help fix power or charging problems.
5. Disconnect the Battery
This process clears leftover energy in the capacitors or circuits, which might be messing up the battery. It lets the hardware reset and adjust itself when reconnected.
6. Update BIOS
If your chipset or BIOS isn’t updated, your laptop might have trouble managing parts like the battery. The BIOS helps hardware and software work together. An old BIOS might misread the battery or poorly manage power, causing shutdowns when unplugged. Updating the BIOS ensures your laptop correctly understands and handles the battery, which can fix these issues. Here are guides to different BIOS update, HP Bios Update, Dell Bios Update.
7. Change the Battery
If the fixes don’t work, your laptop might need a new battery. Be sure to buy an original battery from your laptop’s maker to ensure it fits and works well.
