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 Outlook loading profile fix 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.

Issue - Too many recipients in Outlook

A lot of times, a user will click on something by accident and change their view and be unsure of how to get it back. Sometimes when a user tries to search in Outlook, it either returns incomplete results, or returns nothing at all, even if you can see the email normally. Most times, this is caused by a corrupted search index, which you can rebuild. Keep in mind this does take a while, and it’s usually best done after the user has left for the day. Sometimes you’ll open Outlook and then for no apparent reason, it will freeze or shut itself down.

Common Outlook Error Codes and Troubleshooting Guide

Whether it’s Outlook configuration, software errors, or any hosting-related challenge, our 24/7 technical experts can provide hands-on assistance. In many organizations, Outlook is one of the most common and core programs that are used from day to day. Many businesses depend on it to keep their operations running, and having it break is a nightmare that usually ends up costing lots of money and causing a lot of frustration. Fortunately, with the right Outlook troubleshooting strategies, many of the most common Outlook problems are quite straightforward to troubleshoot.

How to Fix Common Outlook Problems

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.

View Settings

Warning This workaround may make a computer or a network more vulnerable to attack by malicious users or by malicious software such as viruses. We do not recommend this workaround but are providing this information so that you can implement this workaround at your own discretion. Use this workaround at your own risk.If your antivirus software includes integration with Outlook, you may experience performance issues in Outlook.

Step 1 - The hard limit of recipients for a single email message is 300.In this mode, Windows Search or WDS searches the local copy of the mailbox instead of the mailbox content on the server.Keep in mind this does take a while, and it’s usually best done after the user has left for the day.The settings in the Send/Receive Group windows let you customize the synchronization rate of the new group.A more general version that can also fix Office, Microsoft 365, and other Outlook problems can be found here.In many organizations, Outlook is one of the most common and core programs that are used from day to day.

Does classic Outlook stop running or refuse to start?

After finishing one step, if it does not resolve the issue move on to the next. If Outlook Desktop&nbsp