Outlook Pst Location [new] Jun 2026

PST files can grow very large. A heavy email user can easily accumulate a PST file that is 10GB, 20GB, or even 50GB in size. If your computer is running slow and your C: drive is full, locating and moving these files to a larger drive can significantly improve system performance.

Windows File Explorer will open directly to the folder containing that specific PST file. This method bypasses the need to unhide system folders or guess the path. outlook pst location

When moving to a new computer, you don't need to re-download years of emails. You can simply copy the PST file from the old computer to the new one and "Open Outlook Data File" within the Outlook interface to access all your old history. PST files can grow very large