Full Fixed - SyncToy Exception During Preview on Windows 10

Complete guide to fix SyncToy preview errors

SyncToy is a free software that synchronizes files and folders on Windows XP, Vista, 7 and 10. However, sometimes the synchronization process may fail with a preview error exception. How to solve this problem? don’t worry! This guide will walk you through this problem step by step.

SyncToy preview exception

In today's digital world, data protection is becoming increasingly important. To ensure the security of personal files, you can choose to use reliable tools such as SyncToy to synchronize or back up important files. This free synchronization software allows you to sync files to external hard drives, USB flash drives, or network drives on Windows XP and later.

However, the file synchronization process can sometimes encounter problems. For example, you may receive an error message saying "Exception during preview: Provider cannot be created". What can you do to sync files without this error? In the following paragraphs, we will show you three ways to fix exceptions during SyncToy preview.

How to fix SyncToy preview exception on Windows 10/11?

Method 1: Install .NET Framework 3.5

To resolve the "Exception during Preview" error in SyncToy, it is recommended to install .NET Framework 3.5. The operation steps are as follows:

Step 1. Press Win S key to open the search bar.

Step 2. Enter the control panel and press Enter .

Step 3. Click the inverted triangle icon in the upper right corner and select Category .

Step 4. Select the program , and then under Programs and Features, click Enable or Turn off Windows Features .

Step 5. Check .NET Framework 3.5 (including .NET 2.0 and 3.0) and click OK .

Method 2: Run SyncToy in compatible mode

Since SyncToy is not compatible with the latest Windows systems, running this program in compatible mode may help eliminate the "Exception during SyncToy preview" error. The operation steps are as follows:

Step 1. Right-click the shortcut for SyncToy on the desktop and select Properties .

Step 2. In the Compatibility tab, check Run this program in compatibility mode , and then select Windows 7 from the drop-down menu.

Step 3. Click Apply and OK to save the changes.

Method 3: Fix Microsoft Sync Framework 2.0

Fixing Microsoft Sync Framework 2.0 Core Components (x64) ENU and Microsoft Sync Framework 2.0 Provider Services (x64) ENU are also reportedly proven to be effective in resolving exceptions during SyncToy preview. The operation steps are as follows:

Step 1. Press Win R key to open the Run dialog box.

Step 2. Enter appwiz.cpl and press Enter to open the program and function .

Step 3. Now you can see all the programs installed on your computer. Scroll down to find Microsoft Sync Framework 2.0 Core Components (x64) ENU , right-click it and select Change .

Step 4. Check the Fix Microsoft Sync Framework 2.0 Core Components (x64) ENU option, and then click Finish to start the process.

Step 5. Similarly, fix Microsoft Sync Framework 2.0 Provider Services (x64) ENU . After completion, start SyncToy again to see if the error "Exception occurred during SyncToy 2.1 preview" disappears.

Suggestions: Use SyncToy Alternative Software – MiniTool ShadowMaker to Synchronize Files

While SyncToy is very convenient and lightweight, its latest version has been stopped in January 2021. Is there an alternative to SyncToy? To protect your data, you can try using a professional PC backup software called MiniTool ShadowMaker. This tool is powerful, and you can sync files and back up various projects, such as files, folders, partitions, systems, and disks on Windows 11/10/8.1/8/7.

Now follow these steps to sync files using this free software:

Step 1. Launch MiniTool ShadowMaker, and then click Continue to try to enter the main interface.

Step 2. In the sync page, go to Source to select the files and folders you want to protect.

Step 3. Then, navigate to the target to select the storage path for the synchronized file.

Step 4. After completing the selection, click OK to return to the synchronization page. Click Sync Now to start the process immediately.

Conclusion

After reading this article, you will be able to sync files without an "Exception during Preview" error. In addition, we also introduce SyncToy's alternative software MiniTool ShadowMaker, which is compatible with more operating systems. If you are interested in this, give it a try!

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