How to Upgrade Old ANSI PST Files to UNICODE PST?

[Jenson01]

I have been using Outlook for a long time, and many of my old PST files are still in the ANSI format. As the file size limit is only 2 GB, I am facing issues like corruption risk and storage restrictions. Now I want to move these PST files into the UNICODE format so that I can have a larger size limit and avoid errors in the future. Can anyone guide me on the best way to upgrade or convert ANSI PST files to UNICODE PST without losing emails, contacts, or attachments? Should I use Outlook options, or is there a reliable tool that makes this process easier?

 

[lunapearson]

If you have old ANSI format PST files and want to convert them to UNICODE PST, then Softaken PST Upgrade Software is a great tool. I have used it myself, and it is a very easy and safe way to upgrade your old PST files.

Complete conversion without data loss
Compatible with all Outlook versions
Maintains folder structure
Can upgrade multiple PST files in a batch

I found its interface very simple, and the best part is that it handles files larger than 2GB easily.
If you are also troubled by problems like slow performance, size limit, or language support in Outlook, then definitely try the PST Upgrade Tool once.