One way to fix the problem is by using Windows Update’s Settings to schedule those updates and reboots and prevent the update service from running at odd hours. How to fix sleep mode issues on Windows 10 after version 2004 Now, less than a month later, the same problem with Windows 10 has reappeared, though it may not be affecting everyone.Īs we mentioned at the outset, it appears that Windows Update is a fickle beast here and you may be able to solve this problem easily by diagnosing Windows Update. The problem with sleep mode was first reported after the release of Windows 10’s May 2020 Update and it was fixed with Windows 10 KB4568831.