An update from my side:A couple of weeks ago I was happy to see a new BIOS update from Dell, 1.6.0 which addressed some boot issues. Sadly the BIOS update didn't help on my hibernate issue.Then a few days ago I updated my machine with the large Windows 11 22H2 update.  This fixed my hibernate issue! Seemingly this countered their buggy patch which broke the hibernation file a while back.So for anyone having problems with hibernate and don't want to reinstall everything, try the 22H2 update. Hopefully that helps you too.
Hello, This has been an issue since the beginning. Laptop cannot wake up from hibernate. When I press power button while laptop is in hibernation, it shows the Dell sign, then shuts down. Pressing the power button again just starts/restarts (all apps closed) the laptop. I am using Windows 11. All drivers and Windows are up to date. [IMAGE]
XPS 15 9520, hibernate doesn't work