If you want to divide large PST files on Windows 11 without Outlook issues, then I recommend you to use DataVare Outlook PST Split Expert Tool. It is meant to safely split large PST files into small portions by size, date, folder or email ID that helps to avoid Outlook crashing, corruption concerns and slow performance. This program is independent and free from any technical difficulties and maintains the full integrity of email data including attachments, contacts, calendars and formatting during splitting process. It also supports ANSI and Unicode PST files and works without any compatibility issues on Windows 11.
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