Please, keep it in mind and proceed at your own risk! Caveat Lector.Īfter some research, I found a solution. Moreover, this kind of problems might be a result of failing hardware or buggy drivers. Otherwise, feel free to continue, but remember that as Windows-powered hardware is diverse and it is impossible to provide a fix which would work reliably for anyone. If you haven't encountered any problems with sleep mode on your hardware - this article is not for you. Probably I have a solution for you worth investigating. If you have newer hardware and ever encountered the issues when your Windows-based laptop will not go into sleep mode or will not wake up reliably, or you would put your laptop into sleep mode only to find two hours later that it is active and hot in your backpack - please, continue reading.

The fix was rather illogical and it is impossible to accomplish via settings in the graphical user interface tools provided by the Windows operating systems. Sleep mode is an important feature for me, so this state of affairs was not acceptable. Recently I have encountered a problem while using a new laptop - sleep mode did not work reliably.

Sleep missing windows 10