Windows 11 Sleep fixes (2023)

[Greg Carmack Windows MVP 2010-20 (retired)]

Try these fixes for Sleep not working in Windows 11: 1) The Display driver is so important here that merely updating it is sometimes not enough. So let's try everything possible to get it working correctly: First make sure you have updated the Display driver from the PC or Display adapter maker's Support Downloads web page for your exact model number, HP Serial Number or Dell Service Tag - from the sticker on the PC. While there check also for newer chipset, BIOS/UEFI firmware (very important), network, sound, USB3 and other drivers, comparing to the ones presently installed in Device Man

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