Power options control panel windows 7

For a lot of PCs especially laptops and tablets , your PC goes to sleep when you close your lid or press the power button. For Windows 8. Next to When I press the power button, select Sleep , and then select Save changes.

Next to When I close the lid, select Sleep , and then select Save changes. On most PCs, you can resume working by pressing your PC's power button. However, not all PCs are the same. You might be able to wake it by pressing any key on the keyboard, clicking a mouse button, or opening the lid on a laptop. Check the documentation that came with your computer or go to the manufacturer's website.

This option was designed for laptops and might not be available for all PCs. For example, PCs with InstantGo don't have the hibernate option. Use hibernation when you know that you won't use your laptop or tablet for an extended period and won't have an opportunity to charge the battery during that time. First check to see if this option is available on your PC and if it is, turn it on.

Select Choose what the power button does , and then select Change settings that are currently unavailable. Under Shutdown settings , select the Hibernate checkbox if it's available , and then select Save changes. Tap or click Shut down or sign out and choose Hibernate.

To delete a printer, right-click the mouse on its icon and select "Delete. Optimize the settings for a laptop Much like the Maintenance Center, Mobility Center gives access to all settings related to the use of Windows 7 with a laptop.

By default, it is composed of six elements, from left to right and from top to bottom Volume This is equivalent to the volume control icon present in the notification area of the taskbar. Move the cursor using your mouse to increase or decrease the volume of Windows and check the "Mute" to mute the sound completely. Battery Status This element indicates the charge level in the percentage of the battery of your laptop.

If the latter is connected to AC power and, indeed, in being charged, the words "cool, in charge appears, surmounted by the percentage of battery charge.

A drop-down menu also allows you to choose the mode power supply for your use of the laptop. By default, "Normal use" is selected. To prolong the battery, choose "Energy saving" so that the laptop turns off or starts to sleep very quickly if not used. For best performance, choose "High performance" but the battery will not be saved at all.

More details and choice of battery management are available with the Power Options. This does allow you more you connect to wireless networks, but save some battery power. External Monitor Click "Connect monitor" for connecting your notebook to a monitor, a TV or projector so that Windows automatically displays the image on this new screen.

Sync Center This feature allows you to exchange and update information and files between your computer and a mobile device like a PDA or smartphone but also to synchronize files between your computer and a location on your local network.

When you synchronize files, the Sync Center compares files of each site to determine if there were changes. If the files are different, the Sync Center asks you which version to keep, then copy that version to the other location, overwriting it with the existing version.

If the Sync Center is a new file to a location eg on your computer but not on your Pocket PC , it copies the file to another location. If you have deleted a file from one location, Sync Center also deletes the file to another location. Presentation Settings Click "Enable" if you use your laptop for a presentation with a PowerPoint file for example. You deactivate and elements that may impede or interrupt at inopportune your presentation as a screen saver or the sound.

Adjust power options These options let you modify, and customize a number of parameters for different modes of supply of your computer. If they are most suited to the use of a laptop, some like those on standby the hard disk also apply to a desktop computer.

To access the proper settings, click the "Change plan settings" under each feeding or the parameters listed on the left side of the window. To show the third mode "High Performance", click the small arrow to the right of the line "Show extra modes. Mode settings For each mode, four main elements are adjustable: the waiting time before the standby screen and the standby computer when running on battery and the same thing when running on the power sector.

Click the menus to change the time indicated. The selection ranges from one minute to five hours. To save power and increase battery life is better to lower the times indicated. Conversely, you can disable these features Standby choosing "never" to disable. You can also access additional settings by clicking on "Change advanced power settings.

Involve your example in Section HDD duration of inactivity after which your hard disk turns off. This saves more battery than just sleep the hard drive. The only constraint, the time to "wake" the computer is longer. Other settings Other types of settings are also accessible from the menu on the left of the Options window of power.

The two most important, leading to the same window is "Choose Action Buttons Power" and "Choose the action that follows the closing of the hood. Changes that you make on the System Settings page apply to all power plans. These power plans include the active plan and any custom plans that you have created.

Power settings in Windows Vista and Windows 7 are based on power plans. A power plan is a collection of hardware settings and system settings that manages how your computer uses power. Power plans can help you save energy, maximize system performance, or achieve a balance between these two goals. Windows Vista and Windows 7 provide the following default plans to help you manage your computer's power:. Balanced This plan offers full performance when you have to have it.

This plan saves power during periods of inactivity. Power saver This plan saves power by reducing system performance. This plan can help mobile PC users benefit the most from a single battery charge. High performance This plan maximizes system performance and responsiveness. Mobile PC users may notice that battery power does not last as long when they use this plan. You can change settings for any of these plans, or you can create your own plan by using one of these plans as a starting point.

On the Select a power plan page, click Create a power plan in the task pane. If you are prompted for an administrator password or for confirmation, type your password, or click Continue. On the Create a power plan page, select the plan that is closest to the type of plan that you want to create. For example, if you want the plan to conserve energy, select the Power saver plan.

In the Plan name box, type a name for the plan, and then click Next. In Change settings , select the display settings and the sleep settings that you want the computer to use when it is running on battery power and when it is plugged in, and then click Create.

If you are using a mobile PC, your plan appears under Plans on the battery meter. If you are using a desktop computer, your plan appears under Preferred plans. Note The plan that you created automatically becomes the active plan. To put a different plan into effect, select that plan on the Power Options page.

On the Change settings for the plan page, select the display settings and the sleep settings that you want your computer to use, or click Change advanced power settings to change additional settings.