Today(25 Oct), I receive the update tips in Appstore:
I tried to update it, and I tried two times, always occurred bellow error, I can't update to 10.12.1:
Anybody occurred the same problem? Anybody know how to resolve this problem and update to 10.12.1?
MacBook Pro with Retina display, Mac OS X (10.1.x), null
If you have third party anti virus software installed, disable it then try downloading the update.
Also, net monitoring apps such as Little Snitch can cause a conflict with updates.
Thanks for your quick response~
I don't install any third party anti-virus software.
Only one familiar software is iStat Menus, I will disable all monitors from this software and try to Download & Restart the 10.12.1 again.
Thanks, After I disable all monitors from iStat Menus, It works, thank you so much!
You're welcome 🙂
Having the same problem with my 2012 iMac-although I just successfully installed the update on my 2011 MacBook Air. Have tried resetting pram, restarting and installing in 'safe mode', checking the clock, disabling one virus monitoring app, running the install .pkg directly by double-clicking, disabling auto-update in the app store (each suggested by various web sites)-nothing works yet. Last try I thought I had it-gave me a progress bar and 18 minutes to go, when the same window took over and had to restart again.
Searched for third party system extensions and uninstalled flip4mac and perian. Installation worked fine. Thanks to Carolyn for the help!
I have same problem macos sierra could not be verified even I have no any third party software and anti virus really annoying my mac speed is too slow what do plz help me!
Carolyn samit! I have same problem macOS sierra could not be verified even I have no any third party software and anti virus and also my mac speed is too slow what do plz help me!
10.12.1 "macOS Sierra Update" could not be verified, always occur such error message
