Sleep is a feature on your computer that allows you to save your computers state in a very low power mode. step 3: on the resulting page, click power. step 2: click the first option titled system. to do so, click on the settings app icon on the start menu or simultaneously press windows and i keys. Follow the given below instructions to enable or disable sleep mode in windows 10. for windows 8.1 windows rt 8.1, swipe in from the edge of the screen, tap search (or if you're using a mouse, point to the upper right corner of the screen, move the mouse pointer down, and then click search ), enter power options in the. For windows 10, select start, then select settings > system > power & sleep > additional power settings. the default power saving setting works for some users. Source: how to disable sleep mode in windows 10 pcwindows has provided a separate section to configure the sleep settings on your computer. click the magnifying glass icon in the bottom left corner of your screen. if you’re using a laptop, do this for battery mode as well. then select the drop down menu under sleep and choose never. To turn off sleep mode on a windows 10 pc, go to settings > system > power & sleep.