Step 1: Download & Install the PST Merge Software:
The first step would be to download and install the PST Merge software. It is an efficient and user-friendly application that requires minimal technical expertise to use.

Step 2: Select PST Files for Merging:
Once the software is installed, users can select the PST files that they want to merge by specifying their location. Multiple PST files can be chosen at once by selecting the “Add File” option or the “Add Folder” option. The software can handle PSTs of different sizes and types.

Step 3: Set Merging Options:
Once the PST files are selected for merging, users can choose various merging options, including whether to append the PST files, replace existing items in the same folder, or remove duplicate items. Additional options including logging and encryption can also be enabled.

Step 4: Set Output Options:
Users can select the output folder for the merged PST files. They can also specify the name of the output PST file. The tool can also compress the merged PST file to reduce the file size.

Step 5: Run the Merge Operation:
Upon specifying the merging options, users can start the merging operation by clicking the “Merge PST Files” button. The progress bar will indicate the progress of the merging process. It usually takes a few seconds to complete the merging operation.

Once the merging process is complete, users can open the merged PST files in Microsoft Outlook. The merged PST file will contain all of the emails, contacts, and calendar items that were present in the individual PST files.

Read more :- https://www.msoutlook.org/merge-outlook-pst/