Default location for Outlook 2019 OST file

Default location for Outlook 2019 OST file

When you install Outlook 2019, the installation of the OST files are not in the typical appdata folder but in the directory and folder below. The long digits might not match on your computer, find the one that resembles it.

C:\Users\User\AppData\Local\Packages\Microsoft.Office.Desktop_8wekyb3d8bbwe\LocalCache\Local\Microsoft\Outlook_AppX

If you are having issues with your Outlook 2019 installation and or configuration for your accounts, please schedule time on my calendar below.