After upgrading to Windows Server 2019, both the Event Log and Powershell commands on the servers displayed errors about Invalid Handle and Invalid Class. This is a howto on how I fixed it.
After upgrading from Windows 2012 R2 to Windows 2019, the SharePoint Management Console failed to load its snap-in. How is here I fixed it.
Quite recently I have seen some cases of apt failing when doing package upgrades. It seems like there is a change in the package grub-common that breaks on some systems, but works well on others. Systems installed with the same