Possible reason of such behavior of a computer or laptop installed with Windows7 - programmed disconnecting hard drive from power after a certain operating time in sleep mode.
System Windows7 by default configured so that the hard disk is disconnected from power after 20 minutes of operation in idle mode. When you try switching on can cause problems. To avoid such problems, it makes sense to disable termination power the drive.
For this you need to do the following:
1. In the menu button "start" select the folder "control Panel". In the control panel window, go to "System and security". In this section choose the tab of "power options".
2. In the power options select "Change power settings from the battery. Window opens the "Select a power plan". Here is the default plan of "Balanced" and leave. Go to the tab "setting power plan" balanced plan.
3. In the opened window go to the tab "Change advanced power settings". Select in the popup list, the line "hard disk" then "turn off hard disk after". Click with the left mouse button to the target value of time, in minutes, in the opened window, select "Never". Click OK.
Then change the settings of the hard disk will no longer disconnect from the power supply, speeding up the time the computer resumes from sleep mode.
System Windows7 by default configured so that the hard disk is disconnected from power after 20 minutes of operation in idle mode. When you try switching on can cause problems. To avoid such problems, it makes sense to disable termination power the drive.
For this you need to do the following:
1. In the menu button "start" select the folder "control Panel". In the control panel window, go to "System and security". In this section choose the tab of "power options".
2. In the power options select "Change power settings from the battery. Window opens the "Select a power plan". Here is the default plan of "Balanced" and leave. Go to the tab "setting power plan" balanced plan.
3. In the opened window go to the tab "Change advanced power settings". Select in the popup list, the line "hard disk" then "turn off hard disk after". Click with the left mouse button to the target value of time, in minutes, in the opened window, select "Never". Click OK.
Then change the settings of the hard disk will no longer disconnect from the power supply, speeding up the time the computer resumes from sleep mode.
