By Zoey twitter/ Last Updated August 22, 2022

Why Do You Need Cloud Backup?

  • Are you afraid of accidentally losing the data stored on your hard drive?
  • Are you anxious that there is not enough space locally for backup?
  • Are you panicked that you have lost all local backups due to local accidents?
  • Backup all your data to the cloud offsite, never lose data and recover them from any PC.

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How Do I Exclude PST Files from OneDrive Backup

“I would like to start using OneDrive to backup desktop, documents, and pictures. Is the normal OneDrive behavior to not back up an entire folder if a PST file is buried somewhere in there? I want to set up PST as the excluded file type in the admin settings. Can you tell me how to exclude PST files from OneDrive backup or how to exclude files from OneDrive sync? Thank you in advance.”

Onedrive Backup Pic

There are a very large number of cloud storage applications on the market and the reason for OneDrive's perennial popularity is that it integrates perfectly with many Microsoft products. It also offers 5GB of free storage space and an easy file sharing feature.

During the backup process with OneDrive, users sometimes encounter file types that they don't want to back up, as in the use case above who didn't want to back up PST files. Many users need the OneDrive exclude file types feature but don't know how to exclude files from OneDrive backup, don't worry, we have listed 4 different but effective ways for you to do this.

Effective Ways to Exclude PST Files from OneDrive Backup

Depending on the habits of different users, we have provided 4 different methods to exclude PST files in OneDrive backup here.

Way 1. Use Microsoft Endpoint Manager to Exclude PST Files

The first method is to use Microsoft Endpoint Manager to exclude PST file types. Here are the simple steps:

1. Open the Microsoft Endpoint Manager, and click on the Configuration profiles > Create profile.

Configuration Profiles

2. Select Windows 10 or later version, then Templates followed by Administrative Templates.

Create A Profile

3. Select Exclude specific kinds of files from being uploaded and add your PST files and extensions.

Exclude Specific Kinds Of File

Way 2. Use Group Policies to Exclude PST Files

You could use Group Policies to exclude PST files from OneDrive backup as well. Before you get started with this method, you must load the new OneDrive ADMX - templates files into your Active Directory or Local GPO store within your image. Here are the detailed steps to use Group Policies:

1. You can find the templates here: %localappdata%\Microsoft\OneDrive\BuildNumber\adm\

Quick Access

Note: Please make sure you are searching in the Program Files directory.

2. Load the OneDrive.adml and OneDrive.adml file into the PolicyDefinitions folder.

Load Onedrive

3. Go to the Group Policy console/Local Group Policy. Open the new settings to Exclude specific kinds of files from being uploaded, choose the Enabled option, then click on Show.

Exclude Specific Kinds Of Files From Being Uploaded

Way 3. Exclude the File Extensions

You can fill in settings with keywords to exclude PST files from OneDrive backup. Please follow these simple steps:

1. Fill in the file extensions - .pst.

Enter File Extensions

2. After setting up, OneDrive will exclude the new files with the keywords.

Note: This way is only suitable for new files after you set up the Exclude specific files.

Way 4. Use Professional Backup Tool to Exclude PST Files

An easier way is to use a professional cloud backup service - CBackup. CBackup is free to access and allows users to add different cloud drive accounts such as OneDrive, Dropbox, and Google Drive. Then users can create backup tasks to these cloud drives directly and for free.

What’s more, CBackup has many useful features such as file filter, scheduler, email notification. If you want to know how to exclude PST files from OneDrive easily, you can choose to use the file filter feature to set up a scheduled OneDrive backup with ease.

Let’s see how to use CBackup to exclude PST files in OneDrive backup:

1. Download and install CBackup desktop app on your PC, and run it.

Download CBackupWin 11/10/8.1/8/7/XP
Secure Download

2. Sign up for a new CBackup account and log into it.

Sign In

3. Go to the My Storage tab first, and then press the Add Clouds button in the right window.

Add Cloud

4. Select OneDrive and click on Add, please follow the step-by-step instructions to grant CBackup access to your OneDrive.

Select Onedrive

5. Next, click on the Backup tab and the Backup PC to Public Cloud button.

Create Task

6. You can change Task Name according to your needs, then select your PST files. And select the OneDrive account you just added to CBackup.

Select Source Files

 

 

 

9. Select the Settings in the left-down corner to use the File Filter feature.

Select File Filter

10. To exclude PST files from OneDrive backup, you can choose Exclude selected file type to choose your PST files in the file source.

Excluded Files1

11. After the above, click the Start Backup button to start the task.

Start Backup Files To Onedrive

FAQs about OneDrive Backup

Does OneDrive backup PST files?

OneDrive can store PST files and can provide an incremental backup for PST files, which means if your PST files are changed, OneDrive will only save the changed part. However, many PST files size is too small, so we do not recommend you use OneDrive to store them.

Does OneDrive have restrictions on the file type?

Some characters have special meanings when used in filenames on OneDrive and other systems, such as the wildcard "*" and the "/" in the file name path. If you try to upload these files to OneDrive, it may fail. So before backing up or syncing a file, rename the file to remove these characters.

Characters that aren't allowed in OneDrive for home, OneDrive for work or school and SharePoint in Microsoft 365: " * : < > ? / \ |

Characters that aren't allowed in OneDrive for work or school on SharePoint Server 2013: ~ " # % & * : < > ? / \ { | }.

Summary

After reading this article, hope you have already known how to exclude PST files from OneDrive backup. If you feel it is difficult to solve, we advise you to choose the easiest method - using CBackup to exclude PST files from OneDrive backup.

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