Customizing power settings in Windows is an essential task for optimizing the performance and energy consumption of your computer. Whether you're looking to extend battery life on a laptop or ensure your desktop is always ready for heavy workloads, understanding how to adjust power settings can make a significant difference. This article will guide you through the process of customizing power settings in Windows, providing practical examples and commands to help you achieve the best configuration for your needs.

Examples:

1. Accessing Power Options via Control Panel:

   • Open the Control Panel by typing Control Panel in the Windows search bar and pressing Enter.
   • Navigate to Hardware and Sound > Power Options.
   • Here, you can select a predefined power plan or create a new one by clicking on Create a power plan.

2. Creating a Custom Power Plan:

   • Click on Create a power plan.
   • Choose a base plan (Balanced, Power Saver, or High Performance) and give your new plan a name.
   • Customize the settings for Turn off the display and Put the computer to sleep according to your preferences.
   • Click Create to save your new power plan.

3. Using PowerShell to Customize Power Settings:

   • Open PowerShell as an administrator by right-clicking the Start button and selecting Windows PowerShell (Admin).
   • To list all available power plans, use the command:

     powercfg /list

   • To create a new power plan based on an existing one, use:

     powercfg /duplicate scheme_GUID

     Replace scheme_GUID with the GUID of the power plan you want to duplicate.

   • To change specific settings in the new power plan, use:

     powercfg /change setting_GUID value

     Replace setting_GUID with the GUID of the setting you want to change and value with the desired value.

4. Adjusting Power Settings via Command Prompt (CMD):

   • Open Command Prompt as an administrator by typing cmd in the Windows search bar, right-clicking Command Prompt, and selecting Run as administrator.
   • To change the power plan to High Performance, use:

     powercfg /setactive SCHEME_MAX

   • To set the display to turn off after 10 minutes, use:

     powercfg /change monitor-timeout-ac 10

   • To set the computer to sleep after 30 minutes, use:

     powercfg /change standby-timeout-ac 30