It's no secret that Google really screwed over Chromebook users with its botched Chrome OS 91 update.
It may take a few hours for your Chromebook to receive the 91.0.4772.167 update automatically — keep your device on the login screen and wait until you receive a prompt to restart.
In the event that Google rolls out another broken update, we recommend enabling the following flag in bold to prevent your Chromebook from automatically downloading it:.