1. No sync activity for 90 days
   
2. User hasn't logged into O365 for 90 days
   
3. Password change in O365
   
4. Organization policies in O365
   
5. Change in location
   
6. Changing MFA/TFA
   

Solution: Reauthorize Calendar sync

What does it do? Makes sure idle connections are refreshed and changes made reflect in Zoho Bookings.

The missing items? Reauthorizing makes sure that the sync happens uninterrupted from then on.

Click the more icon next to the desired calendar accounts and select Reauthorize. 

Issue: Appointments not syncing with External Calendar

If events from external calendars (Outlook365/Google/Zoho CRM/Zoho Calendars) are not syncing with Zoho Bookings calendar, please check the following.

Solution 1: Check if the external calendar sync is properly configured

      Step 1: If you are an admin, click Integrations in the top-right corner of the menu bar. Then choose Calendars on the left sidebar.
                   If you are a staff or manager, click Calendar Connections in the top-right corner of the menu bar.

      Step 2: Check if the desired calendar is chosen in the Check conflicts with section. If not, click the edit icon and select the required calendar.





Solution 2: If the calendar is disabled (as shown in the picture below), hover over the respective calendar account under the Calendar Accounts section and click Enable. 





Solution 3: If a warning icon is present (like shown in the below image), follow the warning icon and click it. A pop-up will prompt you to reauthorize the connection. Click Reauthorize and select Accept. 



Solution 4: If the warning icon is present in the Calendar accounts, click the more icon , click Disconnect, and add the calendar again. 

 Issue: Unable to authorize Zoho CRM calendar   

• You changed your Zoho account password from Zoho Accounts (https://accounts.zoho.com) and opted to remove device sessions.

• You terminated an active session from Zoho Accounts.

• If the admin has not integrated Zoho CRM calendar in his Bookings.
  

• If the staff is not added to the Zoho CRM organization.
  
  

What do I do?

If you are a Super Admin:

1. Navigate to Integration > Calendars.

2.  Disable Zoho CRM calendar integration.

• If you also have Zoho CRM contact integration enabled:Navigate to Integration > Others

• Disable Zoho CRM Contact integration.

3. Once both the integrations are disabled, you can re-enable Zoho CRM calendar integration, and the integration should work.      

If you are a manager or staff, reach out to your super admin to get this corrected.

If issues persist even after trying out the steps above, please reach out to support@zohobookings.com.