Win7 can't sleep problem solving

Many friends responded to the author. After installing win7, you can't use the hibernation function. How can I solve the problem that win7 cannot sleep? Windows 7 can not sleep problem is actually very simple, in general, windows7 hibernation problem is related to several aspects: wireless wired network card, fingerprint reader, keyboard and mouse peripheral drivers and power management settings.

Windows 7 can't sleep. Steps:

1. In addition to upgrading Win7 compatible drivers, you need to set these external power management items. In the computer & rarr; management & rarr; device manager & rarr; device in the device "Allow this device to wake up the computer" rdquo; in front of the hook removed.
win7 can't sleep solution

2, through PowerCFGO settings, in the start menu → program → attachments → command prompt enter powercfg -a, check whether the computer supports hibernation and all devices that can wake up the computer. If the problem is with a hibernation file, use the PowerCfg.exe /HIBERNATE /SIZE percentage command to change the hibernation file size to a percentage of the physical memory size. Finally, using PowerCfg.exe /HIBERNATE /SIZE 75, you can change 75 to 100 to solve the problem of hibernation.
win7 can not sleep to solve