We know that Win7 computer will cut off the power of other accessories except memory in the "sleep" state, the working state data will be saved in the memory, so that you can quickly wake up the computer again Restore the working state before sleep. Suitable for leaving the computer for a short time.
And the "hibernation" state will save the open documents and programs to a file on the hard disk (can be understood as a mirror of the memory state), read data from this file and load physical memory when waking up, than to re You start a lot faster. Suitable for leaving the computer for a long time.
These two states are energy efficient, but there is no way to guarantee normal network downloads. To ensure long-term energy-saving downloads, we can use “ leave mode & rdquo;, this state is similar to sleep, but can continue to read and write files at the same time, while maintaining network connection, other graphics cards, sound cards and other unnecessary devices are off State, truly energy efficient.
Using Win7“Leave mode To achieve long-term energy-saving downloads, hardware devices are required to support advanced power management, and some related system settings are required.
Settings never turn off the hard disk
First of all, we need to set the option to turn off the hard disk and go to sleep in Win7 power management to "never"; otherwise, there is no way to download the hard disk. We then go to the Win7 system "Control Panel & mdash; Hardware and Sound & mdash; Power Options & mdash; Edit Plan Settings", click “Change Advanced Power Settings & rdquo;.
Illustration: Click “Change Advanced Power Settings&
In the “Advanced Settings" interface, we will <;hard disk”options below“close the hard drive after this time&rdquo ; set to “ never & rdquo;.
Settings never shut down the hard disk
Next we need to make some minor changes to the Win7 registry, the operation is very simple.
Registry Simple Settings
Enter “regedit” in the search box at the bottom left corner of the Win7 desktop and press Enter to open the Registry Editor.
Find "HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlSessionManagerPower" in the Win7 registry, then right click in the blank space in the right window, create a new "DWORD32 bit" value, named "AwayModeEnabled", After double-clicking on it, set its key value to the number "1", click OK to close, and close the Registry Editor.
Win7 registry settings
Icon: New button AwayModeEnabled, key value is 1
After the modification is completed, click OK to close the registry and return to Win7 desktop. According to Win7 prompt It takes effect after you need to restart your computer.
After the setup is complete, we can try to open the download software, find a file with a large file size to download, and let the Win7 system enter the hibernation state. Now the Win7 system can guarantee the uninterrupted network connection and continue in the sleep state. Download the data to the hard disk to maximize environmental protection and energy saving.
If you do not want to use this exit status on-hook download mode, directly follow the above steps to return to the registry editor, find the newly created "AwayModeEnabled", delete it.