The power settings under Power Options in the Control Panel provide features that enable you to adjust the performance of your system while conserving energy. To get to the power options for your system, open Control Panel. If the Control Panel opens in Category view, click the System And Security link. Then click the Power Options icon. The Power Options applet will open, as shown in Figure 47.22. Click the down arrow beside Show Additional Plans to show the High Performance plan.
The Power Options applet provides the basic configuration for the power options on your system. The three plans listed — Balanced, Power Saver, and High Performance — are the default power plans for the system. You’re able to alter the settings for the three default plans by either clicking the Change Plan Settings link beside the plan or, for the selected plan, clicking either Choose When To Turn Off The Display or Change When The Computer Sleeps from the left column. Clicking any of these links brings up the Edit Plan Settings dialog box shown in Figure 47.23.
Adjusting either of these options alters the default plan you have selected. Clicking the Change Advanced Power Settings link brings up the Power Options dialog box, which includes the Advanced Settings tab shown in Figure 47.24.
With these options, you’re able to drill down on individual options at a more granular level. If you change something that you think you shouldn’t have, you can click the Restore Default Settings For This Plan link to get back to where you were. Note that notebook computers have additional power options not typically available on desktops.
If none of the default options meet your needs and you’d like to build your own power plan, click the fourth link on the left side of the Power Options applet, Create A Power Plan. Clicking this link brings up the window shown in Figure 47.25.
To make it easier, Windows lets you create your power plan from one of the three defaults. You’re also able to name the plan on this page. After you’ve set the name of your plan, click Next. The next window allows you to set when you want to turn off the display and when you want to put the computer to sleep.
After you’ve configured these last two options, click the Create button. When you are back at the Power Options applet, your plan should be first on the list and selected. If you want to change some of the advanced options in your plans, click the Change Plan Settings link and then click Change Advanced Power Settings as mentioned earlier in the chapter.
Clicking the first two links on the left side of the Power Options applet, either Require A Password On Wakeup or Choose What The Power Button Does, takes you to the System Settings page shown in Figure 47.26.
With older computers, when you pressed the power button, the system would power off. With current computers, the power buttons take on a different role. Under the first heading in this window, Power Button Settings, you determine what happens when the power button is pushed. You’re given two options:
After you’ve determined which option you want, click the Save Changes button.
On the System Settings window, you’re also able to set the password option for what happens when the computer wakes up. As indicated by the text next to each of the options, when your system wakes from Sleep, the user may be prompted for a password. Obviously, the more secure option is to use a password. However, if this is your home system and you are the only one with physical access to the system, it’s sufficient to pick the second option.
With all of the power options available in Windows 8, you should be able to conserve resources on your system while still making your system very responsive. The power options will probably benefit a portable user more so than a desktop user.
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