Error synchronizing folder in Outlook 2016 Win 10 64bit O365 Cloud E3 business account

I am getting random outlook errors in my  (in my outlook profile sub folder named Sync Issues

All the messages / errors have this same error code shown below.Error synchronizing fold

8004010F-501-8004010F-0

below are a few I am getting, Note the link ends up pointing to  "This page doesn’t exist."

6:05:42 Synchronizer Version 16.0.7766

6:05:42 Synchronizing Mailbox ''

6:05:42 Synchronizing Hierarchy

6:05:42 Synchronizing server changes in folder 'Drafts'

6:05:42 Downloading from server 'https://outlook.office365.com/mapi/emsmdb/?MailboxId=b01a54af-4e'

6:05:42 Synchronizing server changes in folder 'Tasks'

6:05:42 Downloading from server 'https://outlook.office365.com/mapi/emsmdb/?MailboxId=b01a54af-4e'

6:05:42 Synchronizing server changes in folder 'United States holidays'

6:05:42 Downloading from server 'https://outlook.office365.com/mapi/emsmdb/?MailboxId=b01a54af-4e'

6:05:44 Synchronizing server changes in folder 'Recipient Cache'

6:05:44 Downloading from server 'https://outlook.office365.com/mapi/emsmdb/?MailboxId=b01a54af-4e'

6:05:48      677 item(s) updated in offline folder

6:05:48 Synchronizing server changes in folder 'Sent Items'

6:05:48 Downloading from server 'https://outlook.office365.com/mapi/emsmdb/?MailboxId=b01a54af-4e'

6:05:48 Synchronizing server changes in folder 'Deleted Items'

6:05:48 Downloading from server 'https://outlook.office365.com/mapi/emsmdb/?MailboxId=b01a54af-4e'

6:05:48      1 item(s) added to offline folder

6:05:48      4 item(s) updated in offline folder

6:05:48 Synchronizing server changes in folder 'Junk Email'

6:05:48 Downloading from server 'https://outlook.office365.com/mapi/emsmdb/?MailboxId=b01a54af-4e'

6:05:48 Downloading from server 'https://outlook.office365.com/mapi/emsmdb/?MailboxId=b01a54af-4e'

6:05:49      3 view(s)/form(s) updated in offline folder

6:05:49 Error synchronizing folder

6:05:49                   [8004010F-501-8004010F-0]

6:05:49                   The client operation failed.

6:05:49                   Microsoft Exchange Information Store

6:05:49                   For more information on this failure, click the URL below:

6:05:49                   https://www.microsoft.com/support/prodredirect/outlook2000_us.asp?err=8004010f-501-8004010f-0

6:05:49 Done

6:06:04 Microsoft Exchange offline address book

6:06:04 Download successful

this is another one.

15:00:26 Synchronizer Version 16.0.7766

15:00:26 Synchronizing Mailbox ''

15:00:26 Synchronizing Hierarchy

15:00:27 Synchronizing server changes in folder 'PowerScripting Podcast'

15:00:27 Downloading from server 'https://outlook.office365.com/mapi/emsmdb/?MailboxId=b01a54af-4e'

15:00:27 Synchronizing server changes in folder 'Deleted Items'

15:00:27 Downloading from server 'https://outlook.office365.com/mapi/emsmdb/?MailboxId=b01a54af-4e'

15:00:27                  2 item(s) changed read-state in offline folder

15:00:27 Error synchronizing folder

15:00:27                               [8004010F-501-8004010F-0]

15:00:27                               The client operation failed.

15:00:27                               Microsoft Exchange Information Store

15:00:27                               For more information on this failure, click the URL below:

15:00:27                               https://www.microsoft.com/support/prodredirect/outlook2000_us.asp?err=8004010f-501-8004010f-0

15:00:27 Done

15:01:00 Microsoft Exchange offline address book

15:01:00 Download successful

Side note.

I have noticed outlook freeze a few times a week.

I will be tracking the times and dates to see if the freeze happens at the same time the sync errors are time stampted?

***Post moved by the moderator to the appropriate forum product.***