Restore from backup may remove license keys, make sure they are recorded somewhere offsite
Restore may change the network adapter settings including DGW, check those 2x
Restore forgets network zones; Public/Private/Domain
RdWeb is held together with bubblegum and cello tape; have a backup remote access method
Bare metal servers are super annoying for DR; you will never find matching hardware. VMs r ur friend
Make sure you have point-in-time or versioned backups. just the most recent isn’t helpful when something has been overwritten and then backed up.
Screenshots, lots of them (WindowsKey + PrintScreen) link