Repair Microsoft Outlook Calendar not Responding or Working Issue

Updated on November 23, 2022 by Henry Bray

Usually, a calendar is an element of structure that assists us in scheduling and arranging our daily responsibilities. An Outlook calendar serves the same purpose and is integrated with the user's emails, connections, events, and other account items.

So, if you are one of the users who is experiencing the Microsoft Outlook Calendar not Responding or Working issue, your timetable and plans may be disrupted due to extreme tough circumstances. It may also cause disruptions to your scheduled conferences, meetings, activities, group plans, and a variety of other everyday duties. So, in this article, we will go through the solutions to the problem of Outlook calendar not working in the Windows operating system. Keep reading

Possible reasons why Outlook calendar isn't working

Users have reported a variety of causes. Some of causes or reasons are as follows:

  • The most recent updates have not been deployed.
  • Outlook's performance is also hampered by add-ins.
  • If the maximum capacity of the mailbox has been raised.
  • In contrast, if Outlook data files are lost or corrupted.
  • As a result of ineffective antivirus software.
  • If the user profile becomes tainted.
  • If there is a disagreement between Outlook and other software.

4 Free Manual Methods to Fix Microsoft Outlook Calendar Not Responding or Not Working Issue

As there are multiple reasons behind the error, it is natural that every user can have a unique reason. But you must try to restart your Outlook application for a basic solution.

However, sometimes it becomes impossible to resolve the error by using only a single method. As a result, experts have felt compelled to seek multiple solutions for various reasons. Some of the effective solutions are as follows:

1st Method: Disable any suspicious or faulty add-ins.

Actually, add-ins are used in Outlook to help with some activities. But sometimes, installing faulty add-ins creates many errors, such as the abovementioned error. If you have recently installed any add-ins from an untrusted source, then you must remove them. To do so, follow these steps:

  • 1. Firstly, run the Outlook application.
  • 2. Choose File, then press on Options.
  • 3. On the left side of the screen, select Add-Ins.
  • Repair Microsoft Outlook Calendar not Responding Error
  • 4. From the Manage drop-down option, choose COM Add-ins.
  • 5. To access the COM Add-ins panel, hit the Go button.
  • 6. Now uncheck all of the add-ins you've chosen.
  • 7. Click the OK icon.

However, most Outlook users have confirmed that disabling the application's add-ins resolves the calendar hanging issue. If you want to be more precise, then turning off the iCloud Outlook add-in can resolve the Outlook calendar not responding issue.

2nd Method: Configure a new Outlook profile.

Usually, Outlook logs for users who are running the program from a faulty user profile. Another possible alternative to the calendar not working error is to create a new Outlook user profile. You can delete your infected profile and create a new one by following the steps below.

  • 1. Firstly, go to your Windows control panel.
  • 2. From the Control Panel, select and click on the Mail icon.
  • 3. In the Mail Setup window, click the Show Profiles option.
  • 4. Delete your current profile by selecting it and clicking the Remove icon.
  • Manual steps to Fix Repair Microsoft Outlook Calendar not Responding
  • 5. To verify, press the "Yes" icon.
  • 6. Click the OK button.
  • 7. Launch the Outlook program.
  • 8. To open the Add Account window, go to File > Add Account.
  • 9. Then fill in the blanks with the necessary information.
  • Steps to Fix Outlook Calendar issue
  • 10. Then, hit the Next button.
  • 11. Lastly, click the OK and Finish buttons to complete the process.

3rd Method: Run your Outlook in Safe Mode

Safe and secure way to repair Outlook Calendar not Responding error

The simplest and most suggested option is to open MS Outlook in Safe Mode. If you want to see Outlook in safe mode, then you must follow these procedures: Firstly, execute the run command (press Win + R) and type outlook.exe/safe in the empty box; if the MS Outlook calendar appears correctly in safe mode, then you should deactivate the suspicious add-ons. And your problem will be handled in this manner.

4th Method: Analyze the calendar using Microsoft in-built facility

Fix Outlook Calendar not Responding Issue

Microsoft has released a tool to correct calendar inaccuracies in Outlook. Admins may use this to check for issues in Outlook calendars. Microsoft's calendar inspection tool is known as the "CalCheck" tool. It successfully installed MS Outlook and, subsequently, its calendar on the local PC using the command line. It may request rights, bookings, and other details; i.e., this tool examines each item in the Outlook calendar, including privileges, bookings, and many other details.

Considering these advantages, there is one disadvantage: the calendar to be studied must be on the Exchange Server. This program is incompatible with IMAP, POP3, and other non-Exchange mail servers.

Check if your PST files are corrupted

Sometimes it happens when your PST files get corrupted, and in such a situation, your Outlook’s calendar will not respond or a working error can occur. However, there is also a chance of data loss due to PST corruption. To resolve it, the best solution is to use an Outlook Repair tool.

You can use the Regain Outlook PST Recovery tool. This is possibly the most dependable program, with a simple and easy-to-use interface that allows anyone to easily repair and recover their PST file with just a few simple steps.

Final Conclusion:

Therefore, using this software, you can easily repair corrupted PST files, and afterwards, there may be a chance that you can get the additional fixes. Besides, if any of your PST files get destroyed, you can recover them using the software.