Issue: ChromeOS is out of date and you are getting an error message for "This webpage was blocked by an extension (net::ERR_BLOCKED_BY_CLIENT)" or "A third-party extension has blocked access to this webpage."
- Goto admin.google.com
- Select Device Management
- Select Chrome Management
- Select Device Settings
- Select your Student(s) OU(s)
- Scroll down to the "Auto Update Settings"
- Change the option for "Randomly Scatter Auto-Updates Over" to "1 day"
- This will force them all to update within the next day