macbook mid 2012 with catalina 10.15.7 crashes for the recent security update 2021-006 10.15.7

HareeshSan12 wrote:

Mac book is unable to take the security update

I also have other problem that back up is not taking with new hard drive also

Tried with safe boot and apply security update but the update bar could not progress full night

after force restart - I could see the update has not happened because its still showing in system preferrences

suggestions please welcome

Call Customer Support (800) MY–APPLE (800–692–7753)

or on line https://getsupport.apple.com/

or call AppleCare Support at 1-800-APLCARE (800-275-2273)

Outside the USA—Contact Apple for support and service by phone

See a list of Apple phone numbers around the world.

https://support.apple.com/en-us/HT201232

Same problem with iMac 2013 Catalina 10.15.7