To migrate PST to Office 365 manually, you can use the Outlook application. First, open Outlook and go to File > Open & Export > Import/Export. Select Import from another program or file, then choose Outlook Data File (.pst). After that, browse and select your PST file, decide how duplicates should be handled, and click Next. Choose your Office 365 account as the destination, then click Finish to begin the import. Depending on the size of the PST file, this process may take some time.
However, the manual method can be time-consuming and prone to errors, especially when handling large PST files. A more efficient and reliable option is to use the BLR PST file converter tool. This tool streamlines the entire process by automatically migrating your PST files to Office 365 with just a few clicks. It eliminates the need for manual setup and minimizes the risk of data loss or corruption. With its advanced features, you can easily transfer emails, contacts, calendars, and more, ensuring a seamless migration experience.