Auto-archive, sending and receiving a very large attachment, or running some of the other mailbox tools can all be done in the background. Check the FixTechGuide support center status bar at the bottom of the screen to see if another process is running. If so, wait a short time (usually two or three minutes) to see if Outlook starts working again.
Error Code: 0x80042109 – Cannot Connect to Outgoing (SMTP) Mail Server
In this case, you can disable all Outlook integration within the antivirus software. Or, you can disable any antivirus software add-ins that are installed in Outlook. Be aware that if you are connecting to an Exchange Server mailbox, your mailbox or your email messages are already being scanned by antivirus software on the server. The built-in back-off mechanisms in the indexing component of Windows Search or WDS pauses the indexing of Outlook data when the system is under heavy use. The easiest way to let the indexing finish is to leave Outlook running overnight.Additionally, you can reduce performance issues by running Outlook in Cached Exchange Mode. In this mode, Windows Search or WDS searches the local copy of the mailbox instead of the mailbox content on the server.
Common Outlook Error Codes and Troubleshooting Guide
If you have Outlook in your startup folder, remove the shortcut from the startup folder. You may see one of the following errors in a pop-up message on your screen. If you are unable to connect or are prompted for your password repeatedly attempt the following options.
Have you tried to create a new Outlook profile?
Clear the cache or recreate the Outlook profile if performance is degraded or errors persist. No matter how well written add-ins are (and even Outlook itself), there will always be the occasional Outlook problem that doesn’t seem to go away or may not be related to add-ins at all. You can read how to fix your Outlook problem on the internet, but sometimes the suggestions don’t work for your specific case. So, we have produced this list of general things to try to resolve your problem in Outlook.
Stop Performing a Send/Receive When Exiting Outlook
You can start Outlook in safe mode, disable your add-ins, and then try to open Outlook normally. The settings in the Send/Receive Group windows let you customize the synchronization rate of the new group. Make sure Outlook is updated to the latest version to benefit from bug fixes and performance improvements. Ensure all IMAP/POP3 and SMTP settings are up to date as per your provider’s documentation. If you ran SaRA in Step 3, and you created a new profile, you can skip all of Step 4. This option could be useful if you constantly have to wait for Outlook to rebuild its data file when you restart.
If Outlook shows Disconnected at the bottom of the status bar, this issue may occur due to improper Autodiscover resolution.Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support.Message 2 - The file you're attaching is bigger than the server allows.Ensure all IMAP/POP3 and SMTP settings are up to date as per your provider’s documentation.Be aware that if you are connecting to an Exchange Server mailbox, your mailbox or your email messages are already being scanned by antivirus software on the server.Not something you want to take on lightly, but sometimes you have to.No matter how well written add-ins are (and even Outlook itself), there will always be the occasional Outlook problem that doesn’t seem to go away or may not be related to add-ins at all.Ashila is a passionate researcher and writer specializing in diverse technologies.
Software-related Issues
After finishing one step, if it does not resolve the issue move on to the next. If Outlook Desktop