It’s not uncommon that a Window update delivers a glitch that usually requires a prompt solution in the form of another update. While these updates will often solve one problem, they may give rise to another. Regular Windows updates are a matter of routine when you’re a PC user. What to Do if Your PC Won’t Go to Sleep After Update Steps 4 and 5 are the same as for Windows 10 and 8.
If you’re using Windows 7 and XP, you can do the following: You can also enable or disable hibernation and allow wake timers by adjusting settings manually. You can expand each feature and customize the power setting.