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Win7 can't sleep (Win7 computer can't enter sleep mode,Champions League how to solve it?) Nowadays, we can't live without the computer. Whether it's work or entertainment, we have to rely on the computer. However, sometimes we need to put the computer into sleep mode to save power, but sometimes the computer cannot enter the sleep mode normally, which will lead to various problems with the computer.Especially in the Win7 system, many users will encounter the problem that their computers cannot enter sleep mode. How to solve this situation? Next, let's share some solutions. 1. Check the power option settings. First of all, we need to check the power option settings, because this is one of the most important factors affecting whether the computer can enter sleep mode normally. In the Win7 system, we can check and set the power options through the following steps: click the "Start" menu on the desktop, and then select the "Control Panel" -> "Hardware and Sound" -> "Power Options" -> "Change Computer Sleep Time and Sleep Mode" option to check whether the settings are correct. Two. Checking external devices. In many cases, external devices will also affect the sleep mode of the computer. For example, if you have a mouse on your computer, keyboard, external hard disk and other devices, then these devices will prevent the computer from entering sleep mode in some cases. At this time, we can try to unplug these devices from the computer and then try to enter sleep mode to see if the problem can be solved. 3. Check the driver. If there is a problem with some drivers, it may cause the computer to fail to enter sleep mode. Therefore, we need to check whether our computer driver is normal. In the Win7 system, we can check the computer drivers through the following steps: click the "Start" menu on the desktop, then select "Computer" -> "Management" -> "Device Manager", and then check the status of each device to ensure that they are normal. Four. Check the system update. Sometimes, the system update will also affect the sleep mode of the computer.If your computer has not been updated for a long time, it is recommended that you try to update the system to see if it can solve the problem. In the Win7 system, we can update the system through the following steps: click the "Start" menu on the desktop, then select the "Control Panel" -> "Windows Update" option, and then check for available updates. 5. Clean up computer junk files. If your computer has been running for a long time, it is likely that some junk files will appear, which will affect the normal operation of the computer, including sleep mode. Therefore, we need to clean up computer junk files regularly to ensure the normal operation of the computer. In the Win7 system, we can clean up computer junk files through the following steps: click "Start" menu, and then select "Computer" -> "Local Disk (C:)" -> "Properties" -> "Disk Cleanup" option. Summarizing the problem that the computer cannot enter the sleep mode, it often causes a series of problems and troubles, but as long as we master some effective solutions, this problem will no longer bother us. In a word, we need to check the power option settings, external devices, drivers, system updates, and regularly clean up computer junk files to ensure that the computer can enter sleep mode normally.

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