These issues might occur if a mailbox contains lots of folders or there are lots of items in any one folder. There’s no hard limit to how many folders a mailbox can contain or how many items a folder can contain. However, you might experience decreased performance as the number of items approaches 10,000 calendar items, 10,000 folders, or 100,000 mail items per folder. Large numbers of recurring meetings or long-lived recurring meetings can also have an exaggerated effect on performance. One-time meetings have a relatively small effect, and long-lived, recurring meetings have a greater effect. A change that’s made in an instance of a recurring meeting creates exceptions that are stored in the recurring meeting series.

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.

Step 1 - Follow these instructions to create a distribution group. If you are having problems with Outlook, there are a few things we can help with to get you back Microsoft Outlook troubleshooting help to sending and receiving your email.

Click “Continue” to browse the previously exported OLM file. Tap on the “Search” icon present on the top-right menu bar. Are you ready for some impressive methods to repair Outlook on Mac? Since Outlook is a significant email client, it should be fixed for the smooth flow of all procedures. Thus, look ahead to the methods explaining how you can quickly repair Outlook Mac. You can check the location of your Outlook Data Files in Outlook.

After updating Office, you may experience a brief flashing window every hour, which triggers the OfficeBackgroundHandlerRegistration task to start running. If you’re using Outlook 2010, Outlook 2013 or Outlook 2016, uninstall and re-install iCloud to resolve this issue. This issue affects all Outlook versions on Windows 7, Windows 8, Windows 10. One of the best things you can do- third party add-ons can slow Outlook down and cause lockups. In such cases, you can try switching to a different SIM carrier for faster internet.

If Outlook is NOT able to start in safe mode, then try the next proposed solution below, entitled Create a new Outlook profile. Despite the various avenues mentioned, the problem is identified only on RDS 2016 Microsoft Outlook troubleshooting help (5 servers) with Office 2016. Curiously, there are no issues with PCs running Windows 10 or 11 and Outlook 2016, all within the AD. I initially had a script to remove the entire Outlook folder if date created was before the date of implementation. I’ve modified this to remove the above autodiscover records on user login as a temp workaround.

The only thing is to know how to overcome them when they arise. Whether it’s defective add-ins, frozen Outlook, faulty data files, and many others, you can manage all these problems yourself. Knowing the cause of the problem will help you sort out all the issues related to Outlook opening. Should you decide to remove a profile, back up the data files first. All offline cached content will be deleted when you choose Microsoft Outlook troubleshooting help Remove. For more information, see Introduction to Outlook Data Files (.pst and .ost).

If you are experience performance issues for Exchange Public Folders or Outlook Shared Mailboxes then we would recommend that you review this blog post. Pretty sure this is just a normal occurrence for Outlook between mobile and desktop version. There isn’t really much of anything you can change in order to speed up the desktop version.

When built-in tools fall short, professional solutions pick up the slack. Faulty hard drives or disk errors can corrupt the Outlook data stored locally. This creates crashes that seem random—until you dig into the hardware logs. Let’s look at what causes Outlook to crash, how you can fix it, and a smarter tool that takes a lot of the stress off your plate. Hopefully, one of the fixes above helped resolve your problem. Please feel free to leave a comment below if you have any questions or suggestions.

For more in-depth investigations, you can rely on the results of specific data-gathering remote actions. This page will guide you through the structure of the content and how it can be used. Once done, check if the Outlook performance issue is resolved. Check whether the Outlook is running slow problem is resolved. So yes, 2 minute delays are normal in Outlook desktop as the network architecture is completely different than Outlook mobile, as @rod-it ​ laid out. Outlook desktop is obviously a much more robust client as well, so there can be a few seconds attributed to processing at the client end.

In the dashboard’s summary tab, you can access a helicopter view of where you might have problematic areas. Based on this information, you can navigate to the respective tab to troubleshoot in more details. I have to remind folks of that quite often Microsoft Outlook troubleshooting help when they cook guaranteed email response times into contracts. Another potential alternative is to use a light-weight search product. For example, there used to be an Outlook search product called Lookout.