You can export Outlook OST to PST by using these methods Manually GUI and Third-party tool
Stage 1. You want to send off Microsoft Outlook.
Stage 2. Go to the File menu and snap the Import and Export.
Stage 3. Then click the Export to a File and afterward click the Next button.
Stage 4. Presently select the Outlook Data File (.pst) and snap the Next button. Stage 5. Presently select the Mailbox Folder to Export from. You may likewise incorporate the subfolder.
Stage 6. Peruse and choose that envelope where you need to save your new PST File and afterward click the Finish button.
Drag and Drop Method:- In this technique you can make another PST record after that drag and drop all organizer and afterward save it.
Stage 1. Open Microsoft Outlook after that make another PST record in Outlook profile.
Stage 2. Select and drag your post box envelope to whom you need to move into the PST record, made recently.
File Method:- Step 1. Open Microsoft Outlook.
Stage 2. Go to the File menu and snap on the Archive.
Stage 3. Pick your record/envelope to chronicle then, at that point, browse and pick where you need to save your Archive document.
Know more info- https://www.vsoftware.org/blog/fix-error-have-been-detected-in-ost-file.html
Stage 1. You want to send off Microsoft Outlook.
Stage 2. Go to the File menu and snap the Import and Export.
Stage 3. Then click the Export to a File and afterward click the Next button.
Stage 4. Presently select the Outlook Data File (.pst) and snap the Next button. Stage 5. Presently select the Mailbox Folder to Export from. You may likewise incorporate the subfolder.
Stage 6. Peruse and choose that envelope where you need to save your new PST File and afterward click the Finish button.
Drag and Drop Method:- In this technique you can make another PST record after that drag and drop all organizer and afterward save it.
Stage 1. Open Microsoft Outlook after that make another PST record in Outlook profile.
Stage 2. Select and drag your post box envelope to whom you need to move into the PST record, made recently.
File Method:- Step 1. Open Microsoft Outlook.
Stage 2. Go to the File menu and snap on the Archive.
Stage 3. Pick your record/envelope to chronicle then, at that point, browse and pick where you need to save your Archive document.
Know more info- https://www.vsoftware.org/blog/fix-error-have-been-detected-in-ost-file.html