How to Fix Windows 11 When It Drains Too Much Battery? 1. Download the Latest Windows Update 2. Turn Off Fast Startup Open the Control Panel by clicking on the Start icon and searching for the control panel. Click on Hardware and Sound. Choose Power Options. Click on Choose what the power button do option from the left pane. Uncheck the Turn on fast startup box. Click on Save changes. 3. Close Unnecessary Background Running Applications Open the Task Manager using Ctrl + Shift + Esc hotkeys. In the Processes tab, right-click on all the unnecessary applications running in the background, and choose End task from the context menu. 4. Run Power Troubleshooter Open Settings. In the System tab, click on Troubleshoot. Click on Other troubleshooters. Click on Run next to Power. 5. Change the Refresh Rate Head towards Settings > System > Display. Click on Advanced display under Related settings. Click on the drop-down icon present next to Choose a refresh rate. If you have a 60 Hz monitor, set the refresh rate to 48 Hz. And, if you have a 90 Hz monitor, set the refresh rate to 60 Hz. 6. Change the Power Plan Open Settings, and choose Power & Battery. Click on the drop-down icon next to Power mode. Choose the Best power efficiency. However considering you have already purchased Restoro and would like us to assist you in doing that utilizing a remote session, please contact our support and they will be happy to help you. Email: support@restoro.com