You can find specialized programs for repairing Outlook data files and fixing errors. MigrateEmails PST Recovery Tool is a professional application used for making secure backups of your Outlook data. A consistent backup system protects in the event of a corrupted PST/OST file, giving you a chance of restoring your data with minimal loss.

Steps to fix Outlook Error code 0xc0000005
1. Install and Repair MigrateEmails PST Recovery Tool and run as an administrator.
2. Select the Open Button and select the corrupted or damaged File.
3. A pop up screen shows, Browse(3 dot lined) > select the PST file (from system directory).
4. Select the Recovery Mode from the drop down list based on need.
5. Click ok to continue moving onto the next step.
6. The scanning process begins (this can take a while depending on the file size). Click OK when it finishes.
7. You should now, see the list of recoverable PST file folders and select the folder based on needs.
8. You can now view all your mail items. Select the individual emails and review the preview thoroughly.
9. Select mailbox folders, Next click on the Save button.
10. Select the location to save your resultant output data and click OK
11. Select saving Option for your resultant output data in multiple file formats in EML, PST, MBOX, DBX, and Archive files. By default PST is selected.
12. It provided you with different options like Hierarchy start without Top of Personal folder in MS Outlook, Attaches PST File to your MS Outlook, selects Date Range(export data between two date ranges). You could select it either as per your need.
13. Click OK and start to the process of Recovery for the Outlook PST file.
14. A pop-up message displayed, Saving Process Completed. Click Ok and exit from the software.

Know More: https://www.migrateemails.com/blog/fix-microsoft-outlook-0xc0000005-error/