This is a bummer.
I kan only speak for myself (71) but it took two tries and it worked, but many KB's have been mentioned, I did not have 4560960
And I did have KB4497165 and this one rest all back to 'normal' with the result that I could print again
Maybe try and start your system in Safe Mode with Networking support and try again
If possible log in as administrator or give your own user account the highest privileges
HAppy hunting and hope you can get it solved.
We're here al 'victims' of Microsoft's updates ;(