Registry change to allow OST and PST files over 50 GB for Outlook 2016

Automation Scripts - Library - (ITarian will write
1

https://www.msoutlook.info/question/increase-pst-file-size-limit

Please could you create a script for Outlook 2016 where we can amend the maximum allowed sizes for OST and PST files. We’d need to be able to customise these values.
WarnLargeFileSize
MaxLargeFileSize

Thanks.

2

Hi @nct,

Thanks for your script request. We have asked our script developers to analyze and provide feedback.

Kind Regards,
PremJK

3

Hi @nct,

Can you please try this script prepared by our script developers and provide your feedback
https://scripts.itarian.com/frontend/web/topic/script-to-increase-the-size-of-pst-and-ost-of-outlook-2016

Kind Regards,
PremJK