減少耗電量並改善電池續航力

Computers can use a lot of power. By using some simple energy-saving strategies, you can reduce your energy bill and help the environment.

常見技巧

  • Suspend your computer when you are not using it. This significantly reduces the amount of power it uses, and it can be woken up very quickly.

  • Turn off the computer when you will not be using it for longer periods. Some people worry that turning off a computer regularly may cause it to wear out faster, but this is not the case.

  • Use the Power panel in Settings to change your power settings. There are a number of options that will help to save power: you can automatically blank the screen after a certain time, enable the Automatic Power Saver mode when the battery is low, and have the computer automatically suspend if you have not used it for a certain period of time.

  • 降低螢幕亮度。

  • 關閉任何未使用的外部裝置（像是印表機或掃描器）。

針對使用電池的筆記型電腦與小筆電等裝置

  • 降低螢幕亮度。這是由於筆記型電腦有很大一部分的耗電量來自螢幕。

    大部分筆記型電腦的鍵盤上設有亮度調整按鍵（或透過組合鍵），可用於降低螢幕亮度。

  • 若您有一段時間用不到網際網路，您可以關閉無線技術，包含 Wi-Fi 與藍牙等。這是由於此類裝置透過無線電波運作，會消耗很大一部分的電力。

    Some computers have a physical switch that can be used to turn it off, whereas others have a keyboard shortcut that you can use instead. You can turn it on again when you need it.

進階密技

  • Reduce the number of tasks that are running in the background. Computers use more power when they have more work to do.

    Most of your running applications do very little when you are not actively using them. However, applications that frequently grab data from the internet or play music or movies can impact your power consumption.