What should I do if my Windows 7 system sleeps automatically? What can't I wake up?

Every time Microsoft introduces a new system, it pays more attention to energy conservation and environmental protection. One of the highlights of Windows 7 is the power plan. This power plan is easy to ignore when you just got the computer. When you go to the mouth, you can see that the screen is already dark. If you don't come back for a long time, you may think it is a computer problem. In fact, this is a factory-set environmentally friendly power plan, and you will sleep when you are not using it for a few minutes. How to change the power plan? The small series will be demonstrated below.

Step 1: In the "Start" system, select Control Panel.

Step 2: Go to “Control Panel> Select “Hardware and Sound”.

Step 3: Go to <;Hardware and Sound> Select “Power Options”.

Step 4: Go to “Power Options" Select “Change Plan Settings>, there are four clicks, click on any one is OK.

Step 5: Go to “Power Plan Select“Change Advanced Power Settings”.

Step 6: In the "Change Advanced Power Settings", set "Allow Sleep" in the "Sleep" setting to "Disable". In this way, there will be no sleep state in the future.

In addition, it is worth mentioning that the power plan "energy-saving plan", this plan is a good use of the power notebook, you can set the brightness and other settings of the computer To reduce the consumption of performance, so as to achieve the effect of increasing battery life.