Download and install the Cigati PST Converter Tool on your system.
Launch the software and select the "Add File" or "Add Folder" option to import the PST file containing the calendar data.
Once the file is added, preview the contents to ensure accuracy.
Choose Office 365 as the target platform for conversion.
Provide your Office 365 credentials and authenticate the tool's access.
Select the calendar data from the PST file that you want to import to Office 365.
Start the conversion process and monitor its progress.
Once the conversion is complete, you'll receive a confirmation message.
Access your Office 365 account to verify that the PST calendar has been successfully imported.
Using the Cigati PST Converter Tool eliminates the complexities and challenges associated with manual methods, offering a seamless and efficient solution for PST to Office 365 calendar migration.