The Mixed Reality Forums here are no longer being used or maintained.
There are a few other places we would like to direct you to for support, both from Microsoft and from the community.
The first way we want to connect with you is our mixed reality developer program, which you can sign up for at https://aka.ms/IWantMR.
For technical questions, please use Stack Overflow, and tag your questions using either hololens or windows-mixed-reality.
If you want to join in discussions, please do so in the HoloDevelopers Slack, which you can join by going to https://aka.ms/holodevelopers, or in our Microsoft Tech Communities forums at https://techcommunity.microsoft.com/t5/mixed-reality/ct-p/MicrosoftMixedReality.
And always feel free to hit us up on Twitter @MxdRealityDev.
OST to PST Converter Tool to Convert OST to PST Online
Regain OST to PST Converter Tool is the best options to Convert corrupt or normal OST file to PST file format. This Software comes with advanced features where you can quickly Convert OST file to Outlook PST format so that one can easily Export Offline email items in Microsoft Outlook. This tool can easily recover your all important items like emails, attachments, calendar, tasks, contacts, etc.
CheckOut this tool free trial version from here: http://www.convertosttopstfiletool.com