Outlook Crashes When Opening Calendar: 7 Easy Fixes to Use

Outlook is a widely used email and personal information management application developed by Microsoft. One of its essential features is the calendar, which helps users manage appointments, events, and tasks. However, encountering crashes when trying to open the Outlook calendar can be frustrating and disruptive. In this guide, we will explore seven easy-to-implement fixes to address this issue and restore your Outlook calendar’s functionality In USA.

Update Outlook and Windows:
Outdated software can lead to compatibility issues and crashes. Ensure that both Outlook and your Windows operating system are up to date. Microsoft frequently releases updates to fix bugs and improve performance. To update Outlook, open the application and navigate to “File” > “Office Account” > “Update Options” > “Update Now.” For Windows updates, go to “Settings” > “Update & Security” > “Windows Update” > “Check for updates.”

Disable Add-ins:
Third-party add-ins can sometimes conflict with Outlook and cause crashes. Try opening Outlook in Safe Mode, which disables all add-ins, to see if the issue persists. If Outlook opens without crashing in Safe Mode, you can narrow down the problematic add-in by enabling them one by one and checking for crashes. To open Outlook in Safe Mode, press the “Win + R” keys, type “outlook /safe,” and press Enter.

Repair Outlook Data Files:
Corrupted or damaged Outlook data files (PST or OST) can lead to crashes. Microsoft provides a built-in tool called “ScanPST.exe” to repair these files. Locate the tool on your system (usually in the Microsoft Office installation folder) and run it on your Outlook data file. Follow the prompts to scan and repair any issues. After the repair, open Outlook and check if the calendar opens without crashing outlook crashes when opening calendar.

Clear Cached Data:
Cached data can accumulate over time and impact Outlook’s performance, including the calendar. Clearing the cache might resolve crashes. To do this, close Outlook and navigate to “Control Panel” > “Mail” > “E-mail Accounts” > “Data Files.” Select your data file and click “Settings.” Then, click “Compact Now” to clear the cache In USA.

Create a New Outlook Profile:
A corrupted Outlook profile can lead to various issues, including calendar crashes. Creating a new profile can often resolve these problems. To create a new profile, go to “Control Panel” > “Mail” > “Show Profiles.” Click “Add” to create a new profile, follow the prompts to set it up, and then open Outlook using the new profile. Check if the calendar crashes persist in the new profile outlook crashes when opening calendar.

Disable Hardware Graphics Acceleration:
Outlook uses hardware graphics acceleration to improve performance. However, this feature can sometimes cause crashes, especially if there are compatibility issues with your graphics card. To disable hardware graphics acceleration, open Outlook and go to “File” > “Options” > “Advanced.” Under the “Display” section, check the box that says “Disable hardware graphics acceleration.” Restart Outlook and test if the calendar crashes continue outlook crashes when opening calendar In USA.

Reinstall Office Suite:
If none of the above solutions resolve the calendar crashes, consider reinstalling the entire Microsoft Office suite. Uninstall Office from your system, then download and install the latest version from the official Microsoft Office website. Before uninstalling, make sure to back up your Outlook data files to prevent any data loss.


Experiencing crashes when trying to open the Outlook calendar can be frustrating, but there are several effective solutions you can try. From updating software to repairing data files and creating new profiles, these steps can help restore Outlook’s functionality and eliminate crashes. By systematically applying these fixes, you can once again enjoy a smooth and reliable experience with your Outlook calendar. If the issue persists, you may want to consider seeking additional help from Microsoft support or IT professionals to diagnose and resolve more complex problems In USA.


Leave a Comment

Your email address will not be published. Required fields are marked *