When I log in to my account at first from a new device or after a while, it stays signed in and I can work peacefully for about an hour, then it automatically signs me out. Or, any suggestion on how to Outlook Not Sending or Receiving Email fix this issue, even better. I do NOT have this issue with the other laptop, an iPad, a MacBook Pro and tablet. So figuring that was the same issue here, I did the same thing. I'm also getting Error 29, which the MS support rep couldn't explain to me. I even tried disabling my anti -virus while authenticating, that didn't wor


Exploring this admin page, i see that I'm able to make policies for each o365 app. The common factor is the following message for every crash in the eventlog ‘Outlook crashed during the xxxxxxxxx callback of the ItemEvents_10 interface while calling into the xxxxxxxxxx add-in. To disable all the add-ins, just use Group Policy to delete or rename the Addins to OldAddin


I have also tried the Classic Outlook Profile Set Up Troubleshooter. Trouble shooter came back as there Outlook Not Sending or Receiving Email was a problem running the trouble shooter, try looking for other solutions. When Outlook does open, it will send mail fine one minute and then the next minute it will not send any mail. Outlook opening problems are simple to deal wit


ScanPST mostly Outlook Not Sending or Receiving Email validates and corrects errors in the internal data structures of a .pst file. Therefore, structures such as BTrees and reference counts, are checked and repaired as necessary. These low-level objects have no knowledge of the upper-level structures, such as messages, calendar items, and so on, that are built upon the


Those versions have been updated to prevent the problem that is described in the "Symptoms" section. These Outlook Not Sending or Receiving Email versions have the Logon network security setting disabled or removed from the Microsoft Exchange email account settings. This is now the 2nd machine that presents the same issue. I have a valid MS 365 subscription that includes 5 device licenses. On the main machine where I have been using the suite, now my account is deactivated and if I try to authenticate, it looks like it works but then get the "Fix", "Authenticate", "Activate" or "Resolve" buttons, all of which do nothing. I had this exact issue on another machine, that after 2.5 hours on the phone with MS support (via Zoom), the solution was to uninstall MS Office 365 and reinstall i


Confirmed user can log on to OWA (Office 365 webmail) without issue. Upon starting Outlook, error message displayed is "Errors have been detected in the file ," then prompt appears to locate (not fix) the OST file. Outlook 2016 Outlook Not Sending or Receiving Email connecting to Office 365 E3, mailbox size ~55GB and Outlook reghack effected to allow for ~80GB OST. If your computer faces unnecessary power outages during a process, it can be damaging. When Outlook is running and is halted in such a way, it can damage the OST file. You might be working on something important across it when it happen


The steps to access the repair tool vary depending on your operating system. To start, create a new Personal Folders (.pst) file entry in your profile. Then, you can move the recovered items to your new Personal Folders (.pst) file. This process checks for structural issues and automatically fixes them. The last option in this list is to repair the Outlook data fil


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


The user had Office 2015 and Office 2016 credentials and Teams credentials that we deleted. We checked with Word that the account was connected–it was and the we opened Outlook and it immediately connected. We too have been seeing this more and more, all W10 on O365, although we use Okta as our MFA. Have looked all over and people have all sorts of possible solutions, but nothing we found to resolve the Outlook Not Sending or Receiving Email issue and get a new issue daily and just keep going through until it eventually works. After signing out, I expect to be presented with the option of selecting which account I want to use the next time I sign in. Unfortunately this sign in process doesn't behave that wa


I used the following combination of techniques to get the user working. In the Folder Pane, you might see a folder named Recovered Personal Folders that contains your default Outlook folders or a Lost and Found folder. Although the repair process might recreate some of the folders, they may be empty. The Lost and Found folder contains any folders and items recovered by the repair tool that Outlook can't place in their original structure. You can use the Inbox Repair tool (SCANPST.EXE) to diagnose and repair errors in your Outlook data file. The Inbox Repair tool checks the Outlook data files on your computer to see if they're in good shap