In the Outlook Data File Settings dialog, click Compact Now and then click OK. Depending on the PST file size, it might take several minutes to compact. Read: How to remove the Sync Issues folder ...

Compact the PST File. Over time, PST files may accumulate empty space as you delete emails or make modifications. This can lead to a large PST file and slower ... This can also help you find and ...

Click on Outlook Data File Settings. Click on Compact Now. It would need a few minutes to reduce the size of the .pst file. Select OK. 2] Increase the size limit for .pst files through the ...

Archive Old Data and Keep Outlook PST File Compact. If you get this issue very first time and your PST file is still not corrupted, then you can use the inbuilt Archive feature.

For Outlook 2007, click on File, Data File Management, which opens the Account Settings dialog box.Go to the Data Files tab and click on Settings and finally on Compact Now.. Now, let’s tackle why ...