The latest macOS 10.13.2 update apparently didn't install well on my MacBook Pro 13" with Touchbar.
On every boot the system loads the update installer but gives then an error message that the install file was not found. Since the update installer would load automatically on every boot this results in a boot loop. However I figured out that I can force to boot into macOS with ALT+R which has been a temporary fix for me since then.
How can I fix this? Is there a way to delete downloaded update files?