Go to options, advance, then disable outlook addin near the bottom of the list. I just went on the apps page and disabled "allow users to install 3rd party apps," while keeping the Microsoft app installs enabled. Compliance reached out to me and said users should only be able to freely install Microsoft owned apps on o365. This applies to teams and outlook and office apps. I was under the impression that this "let users access third party apps in your tenant" was all encompassing and would disable all 3rd party apps / add-ins for all o365 app


In cached exchange mode, like OST files synchronize with Exchange Server, whereas PST files make data sharing and migration easy for us. Also, PST files are the most reliable file format to store a backup of email clients. There is solve Office 365 mailbox sync delays no doubt that PST file is a much better file format than OST files, which is why several users convert OST to PST forma


Login to server outlook.office365.com with username [Duck ID]@uoregon.edu failed. Additionally, accessing email through a web client will continue to work, even if an application is having issues. This page contains information on what errors may come up when setting up your email with Modern Authentication (Modern Auth), and what steps are needed to resolve them. I’m going to try & switch modern authentication off to see if that is the issue, although there doesn’t seem to be any way of doing this. I’m quite fortunate that this is just my O365 instance, so customers not being impacted. Desktop SSO is the process that's used to obtain seamless sign-in to Microsoft 365 resources through AD FS from a domain-joined computer that's inside a company networ


You don’t need a specific permission level to use the Microsoft Remote Connectivity Analyzer. However, you do need a valid account within your Office 365 system in order to check its connectivity. If you choose not to buy at the end of the trial period, your implementation of Exchange Reporter Plus continues to work but as the Free editio

This Outlook PST repair tool not only recovers data from damaged PST but also helps save solve Office 365 mailbox sync delays the mailbox data in a quick and organized way to a new PST file, thereby reducing further chances of data loss. Users can use the Shoviv Outlook PST Repair Tool to effectively repair their Outlook PST files and resolve damaged Outlook profiles. This solution smoothly works for all Outlook versions of data files, like Outlook 2003, 2007, 2010, 2013, 2016, 2019 or 2021. Moreover, it is known for its fast repair speed and accurate recovery of all corrupted data from the Outlook PST file.


Now, let us start with the manual processes to fix Outlook syncing errors. If users are facing syncing issues in Outlook due to corrupt Outlook data files, they must choose a professional tool, like Shoviv OST to PST Converter Tool. This software allows users to process numerous OST files at once without any size limitations. Moreover, it maintains the folder hierarchy and metaproperties of the data when processing Outlook data files. This tool also helps users fix Outlook syncing issues by repairing OST or PST files and syncing the data smoothly. After trying all the methods, is the outlook error synchronizing folder not resolve


We decided to discontinue the outlook plugin service. I would like to know how to disable/remove the plugin for users who already have it installed. Disabled add-ins can be a frustrating issue in Outlook 2016, but there are several solutions available. Trying these options should help you fix the problem and get your add-ins up and running agai


I’m back in the office now after a week and this is still going on. It’s interesting that O365 and CTR users seems to be effected because the solve Office 365 mailbox sync delays majority of the affected users in our office are Outlook 2016 or 2019, not O365 (though I think 2019 is CTR). To disable certain add-in, locate to the add-in under Addins, in the right panel, there is a subkey named LoadBehavior, set the value to ‘2’ to disable it. Outlook 2013 and 2016 are less tolerant to long add-in load time compared to earlier Outlook revision

This blog will provide a complete guide on how to repair or rebuild damaged Outlook profiles in Outlook 2003, 2007, 2010, 2013, 2016, 2019 or 2021 for Office 365 or Exchange accounts. Users can easily understand the process, as the solutions explained in this blog are simple and reliable. If the Inbox Repair tool has failed to repair the PST file, it means that the file is large (larger than 2 GB) or severely damaged.


(c) Hotmail syncs with my iPhone, and this stopped working; however, I simply had to re-enter my usual Hotmail password on the phone to get it working again. Microsoft will soon phase out Basic Authentication and replacing it with Modern Authentication. This is due to Modern Authentication's ability solve Office 365 mailbox sync delays to support multi-factor authentication (such as Duo), which is better for information security. When this change goes into effect, any email application that uses Basic Authentication may not work properl