Splitting PST file using Microsoft Outlook Archive:
a. Open Microsoft Outlook on your Windows computer.
b. Click on "File" in the menu bar and select "Options".
c. In the Outlook Options window, click on "Advanced" and then click on "AutoArchive Settings".
d. In the AutoArchive window, check the box for "Archive this folder using these settings".
e. Select the folder that contains the large PST file you want to split.
f. Specify the desired criteria for archiving, such as the date range, and choose a location to save the archived PST file.
g. Click on "OK" to save the settings.
h. Wait for the archive process to complete. It will create a new PST file with the archived data, effectively splitting the large PST file.
Regards,
Peter