DataVare OST to PST Converter Expert is built to help users regain access when Outlook error 0x80040600 completely blocks mailbox usage. The error may occur because of damaged OST files, interruptions to the synchronization process or due to the maximum allowable size of a user’s mailbox. The program can take corrupt or inaccessible OST data and convert it into an entire, unencrypted PST file, which can be imported back into Outlook with ease. It ensures accurate recovery of emails, folders & attachments without original data. Restricted users can rely on its advanced scanning to process even badly damaged OST files. The expert utility also supports bulk conversion, making it suitable for both personal and professional use. With a stable and secure conversion process, it eliminates Outlook dependency and restores email accessibility with confidence. Free Demo Available – Try the free version to evaluate OST to PST conversion features instantly.