printer, mouse, keyboard, etc.) is most likely causing it to do so. How can I fix this?Ī: Typically, if a computer enters sleep mode but wakes up soon after, then a program or peripheral device (i.e. My PC runs Windows 10 and I have tried to reset my sleep settings in my computer's power options panel, but that did not help either. Q: Ever since I replaced my Epson wired printer with a wireless Brother printer, my desktop computer will not stay in sleep mode.