Repair This file can’t be previewed due to an error in Outlook

Have you ever ever skilled an issue by which you acquired a message “This file can’t be previewed due to an error in Outlook?” This error prevents customers from previewing the hooked up recordsdata in Outlook. The hooked up recordsdata may be of any format, like Phrase, Excel, PDF, PowerPoint, and so forth.

In some circumstances, customers obtain a message that signifies that there’s a downside with a selected file viewer, like:

This file can’t be previewed due to an error within the Microsoft Phrase previewer.

Or

This file can’t be previewed due to an error within the Microsoft Excel previewer

Whereas, in different circumstances, customers obtain a standard error message for several types of recordsdata hooked up in Outlook, like:

This file can’t be previewed as a result of there isn’t any previewer put in for it.

All these error messages in Outlook point out the identical factor that there’s a downside with the file previewer. On this article, we’ll checklist some basic options to repair this error for some frequent forms of file codecs.

Earlier than you start, we advocate you test the Belief Heart settings in Outlook. Outlook doesn’t show the preview of a selected file if its preview just isn’t enabled within the Belief Heart. You’ll be able to test this by following the directions written under:

1. Launch Outlook desktop app.
2. Go to “File > Belief Heart.”
3. Click on on the Belief Heart Settings button on the suitable aspect.
4. Choose Attachment Dealing with on the left pane after which click on on the Attachment and Doc Previewers button on the suitable pane.
5. A popup window will open exhibiting all of the forms of previewers that Outlook makes use of to preview the recordsdata with totally different codecs. Allow all of them.
6. Now, click on OK and restart Outlook.

If this doesn’t repair the difficulty, transfer on to the troubleshooting suggestions under.

This file can’t be previewed due to an error in Outlook

Right here, we’ll describe options for the preview error with some frequent forms of recordsdata hooked up in Outlook, together with:

1. Excel
2. PDF
3. Photos recordsdata

Let’s see what you need to do if you obtain the “This file can’t be previewed due to an error in Outlook” message with these file codecs:

1] Can’t preview Excel recordsdata in Outlook

Attempt the next options to repair the preview error for Excel recordsdata in Outlook:

• Delete the recordsdata in Content material.Outlook folder (if the folder is accessible)
• Test whether or not or not the Protected Mode in Excel is turned on
• Test and proper the Home windows Registry Key
• Begin Home windows Defender Firewall Service
• Change Outlook Settings
• Restore Microsoft Workplace

Delete the recordsdata in Content material.Outlook folder (if the folder is accessible)

Many customers have discovered this methodology useful. You must also do that. Perhaps it’s going to give you the results you want too. First, shut Outlook. Now, open the Run command field, sort the next command, and click on OK.

%userprofilepercentAppDataLocalMicrosoftWindowsTemporary Web Information

Now, look if the Content material.Outlook folder is accessible. If sure, open it and delete all of the recordsdata inside it. Please word that you just solely need to delete the recordsdata contained in the folder and never the folder.

Now, launch Outlook and see if the error is fastened or not.

Test whether or not or not the Protected Mode in Excel is turned on

It’s possible you’ll obtain the error if the Protected Mode in Excel is turned off in your system.

You’ll be able to test this by following the under steps:

1. Press Win + R hotkeys to launch the Run command field. Kind dcomcnfg click on OK. It will open the Part Providers.
2. Broaden the Part Providers node and choose Computer systems.
3. Now, right-click on My Computer systems and choose Properties.
4. Choose the Default Properties tab.
5. Test whether or not or not the Join possibility is chosen within the Default Connection Stage. If not, click on on the drop-down menu and choose it.
6. Additionally, test if the Default Impersonation Stage is about to Establish. If not, choose it from the drop-down menu.
7. Now, click on Apply after which OK.

Test and proper the Home windows Registry Key

It’s possible you’ll be going through this error as a result of incorrect entry within the Home windows Registry key. Therefore, modifying the Registry Worth may repair it. However earlier than you proceed, we advocate you create a backup of Registry in your exhausting drive.

Observe the directions under:

Launch the Run Command field and sort regedit. Click on OK. Click on Sure within the UAC immediate.

Now, it’s a must to navigate to a particular path within the Registry Editor. Do word that the trail differs for various variations of Microsoft Workplace, like 32 bit or 64 bit.

When you’ve got put in 32 bit Workplace software on 64 bit Home windows OS, go to the next path:

HKEY_LOCAL_MACHINE​SOFTWARE​Wow6432Node​Microsoft​Home windows​CurrentVersion​PreviewHandlers

When you’ve got put in 32 bit Workplace software on 32 bit Home windows OS or 64 bit Workplace software on 64 bit Home windows OS, go to the next path:

HKEY_LOCAL_MACHINE​SOFTWARE​Microsoft​Home windows​CurrentVersion​PreviewHandlers

After reaching the tackle written above, you will see that that there are a selection of strings and information values on the suitable pane.

Search for the string {00020827-0000-0000-C000-000000000046}. It ought to have REG_SZ below the Kind and Microsoft Excel previewer below the Information.

If the entries are totally different from what we have now talked about right here, delete the important thing and create a brand new string worth. For this, right-click on the empty house in the suitable pane and go to “New > String Worth.”

The string worth will seem with a default identify. Proper-click on it and choose Rename.

Now, enter {00020827-0000-0000-C000-000000000046}.

Now, double-click on the newly created string and sort Microsoft Excel previewer below the Worth information. Click on OK.

Equally, you possibly can appropriate the preview error for PowerPoint recordsdata in Outlook by correcting the Kind and Information values of the string {65235197-874B-4A07-BDC5-E65EA825B718}. It ought to have REG_SZ below the Kind and Microsoft PowerPoint previewer below the Information.

Shut the Registry Editor and restart your laptop.

Begin Home windows Defender Firewall Service

You might also expertise this problem if the Home windows Defender Firewall Service is disabled or not working within the background. You’ll be able to test this by following the steps under:

1. Press Win + R keys to launch the Run command field. Kind providers.msc and click on OK.
2. Within the Providers app, scroll right down to find Home windows Defender Firewall.
3. Proper-click on the Home windows Defender Firewall and choose Properties.
4. Test the standing of the Startup sort. It must be set to Automated. Click on OK.
5. Now, right-click on the Home windows Defender Firewall and choose Begin.

Change Outlook settings

Many customers have reported that the difficulty was fastened after altering the Person Interface Choices settings in Outlook.

The steps to do that are listed under:

1. Launch Microsoft Outlook desktop app.
2. Go to “File > Choices.”
3. Choose Normal from the left aspect.
4. Below the When utilizing a number of shows part, choose Optimize for compatibility possibility.
5. Now, restart Outlook.

This could repair the difficulty.

Restore Microsoft Workplace

If not one of the above options fastened your problem, we advise you restore Microsoft Workplace.

2] Can’t preview PDF recordsdata in Outlook

The next options might allow you to repair the preview error with PDF recordsdata in Outlook.

1. Set up Adobe Acrobat Reader
2. Delete all of the recordsdata in Content material.Outlook folder
3. Test and proper the Home windows Registry key
4. Replace Microsoft Workplace
5. Test for Home windows Replace

Set up Adobe Acrobat Reader

If Outlook just isn’t in a position to preview the PDF recordsdata, test whether or not or not you’ve got put in Adobe Acrobat Reader or some other free PDF Reader. If not, we advise you put in it and make it the default program in your system.

When you’re completed, restart Outlook and test if the error is fastened.

Delete all of the recordsdata in Content material.Outlook folder

Based on some customers, deleting all of the recordsdata within the Content material.Outlook folder fastened their problem. You can even do that methodology. We have now described your entire course of above on this article.

Test and proper the Home windows Registry key

Outlook doesn’t show the preview of PDF recordsdata if there may be an incorrect entry within the Home windows Registry. You’ll be able to test and proper the Registry entry by following the steps under:

Open Run command field and sort regedit. Click on OK.

Within the Registry Editor tackle bar, copy and paste the next tackle. Press Enter when you’re completed.

HKEY_LOCAL_MACHINESOFTWAREWow6432NodeClassesCLSID{DC6EFB56-9CFA-464D-8880-44885D7DC193}

On the suitable pane, the AppID ought to have REG_SZ below the Kind and {534A1E02-D58F-44f0-B58B-36CBED287C7C} worth below the Information.

In case you discover any of those values totally different, change them.

Now, restart your system. This could repair the error.

Replace Microsoft Workplace

In case you are nonetheless receiving the error, think about updating the Microsoft Workplace app.

Test for Home windows Replace

You can even test whether or not your system is updated or not. If there may be any pending replace, think about updating your system.

3] Can’t preview Picture recordsdata in Outlook

In case you are receiving the “This file can’t be previewed due to an error in Outlook” message whereas previewing the picture recordsdata in your system, strive the next fixes:

1. Allow Home windows Defender Firewall Service
2. Replace Microsoft Workplace
3. Replace Home windows OS

We have now defined your entire process for all of those fixes above on this article.

Why is my PDF preview not working in Outlook?

There are numerous causes for which Outlook is unable to show the preview of PDF recordsdata, like:

1. The PDF previewer is disabled within the Outlook Belief Heart settings,
2. You haven’t put in Adobe Acrobat Reader in your system,
3. Incorrect Registry values,
4. Your system is outdated, and so forth.

We have now supplied the options above on this article to repair the “This file can’t be previewed as a result of there isn’t any previewer put in for it.” error whereas previewing the PDF recordsdata in Outlook.

How do you repair This file can’t be previewed due to an error within the Microsoft Excel previewer?

You should observe these strategies – Delete the recordsdata in Content material.Outlook folder, Test whether or not or not the Protected Mode in Excel is turned on, Test and proper the Home windows Registry Key, Begin Home windows Defender Firewall Service, Change Outlook Settings, Restore Microsoft Workplace, Delete the recordsdata in Content material.Outlok.

How do you repair This file can’t be previewed due to an error with the Phrase previewer in Outlook?

Aside from finishing up the strategies listed on this put up, you might must test this Registry key to have the ability to repair This file can’t be previewed due to an error with the Phrase previewer in Outlook error.

Hope this put up helped you resolve the error.

Associated put up: Can not preview recordsdata in Home windows 10 Explorer.