
Instance #2: I selected 5 emails to send to trash and then 10 of my emails on the page disappeared and I cannot find them anywhere. I have deleted and recreated my Outlook account a couple of times, but the problem keeps coming back time and again. The contents of the file simply vanish, as if it was never there. However, for past 3 months, I have been experiencing problems with my PST files. Instance #1: I have a POP account, and have been using Outlook 2016 for a while now without any problem.

Let’s look at some instances of this issue experienced by different users: Several Outlook users have reported about ‘Outlook PST data disappeared’ issue. It is evident that PST file contains significant data. PST files can be also be used to store archived items or as a backup file. The EaseUS Outlook backup is recognized as the most secure method to protect important inbox emails, calendar, and contacts from being permanently removed from the mail server.Outlook uses Personal Folders (.pst) File to store mailbox data, including email messages, contacts, calendar entries, and tasks etc. Here, we provide EaseUS Todo Backup, a unique Outlook backup tool, to faculty, staff, and students to back up personal folders in Outlook 2016/2013/2010/2007, and the backup location can be a local drive, an external hard drive, USB flash drive or a network drive. When you lost the personal folders file on the local computer or laptop, you lost everything for good. It's quite imperative to back up the personal folders on a regular basis because any messages you move to this section will be removed from the Exchange server.


pst file in your computer's local hard drive, and the default save location is C:\Users\user name\Documents\Outlook Files Backup.pst. The 'personal folders' in Outlook is a place where you archive, organize and save copies of your email, calendar, contacts, and other significant data.
