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4 Methods to Fix Attachments Not Showing in Outlook Error

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Published By Karen Chard 
Rollins Duke
Approved By Rollins Duke
Published On April 30th, 2026
Reading Time 6 Min Read

Facing trouble in getting Outlook attachments, and don’t know how to fix attachments not showing in Outlook? Your wait is over, after reading this article, you will definitely know easiest way to solve attachments not showing in Outlook issue.

To resolve attachments not previewing, we are using four techniques, which include manual methods for users who want to see attachments at risk, & an automatic solution for secure preview without data loss, along with full data integrity. Manual workarounds require technical understanding of Microsoft Outlook & its features, and they also rely on Outlook. Secondly, manual ways are prone to human error & time-consuming.

Smart professionals opt for an accurate, quick, automatic solution for secure previewing. Whether they want to see documents for sharing, maintaining records, keeping as proof for legal cases, or for professional communication. Automated Solution is a more reliable option in terms of data safety and privacy.

Use of free methods is not useful for some cases, does not guarantee maintaining integrity, and is also not suitable for frequent use. If you still want to use free workarounds, then be prepared for unconditional challenges occurs while using free methods.

Manual Ways to Fix Attachments Not Showing in Outlook

In this guide below, we are using three techniques to fix attachments not showing in Outlook. Follow all methods and their details carefully to fix attachments not showing issue for free.

1st Method: Remove Cache Data of Outlook

  1. Open Run Command Application on your Windows PC.
  2. Press “Windows + R” keys on keyboard or click on “Start” button and search for “Run.”
  3. Then, type command given below in the “Run” tool & hit “OK” button.
    %localappdata%\Microsoft\Outlook\RoamCache
  4. Now, press “CTRL + A” button to select all the files or use “Mouse” to select all files and click on “Delete” button to delete all cache file data.
  5. Finally, start Outlook again to see all attachments in Outlook that are not showing.

2nd Method: Disabling Add-ins in Microsoft Outlook

  1. Open Outlook on desktop computer.
  2. Click on “File” tab, choose “Options,” and go to “Add-in” from side menu.
  3. Then, go to “Add-Ins” section and check “COM Add-ins ” is selected in manage option.
  4. Click on “Go” button, uncheck all the unnecessary Add-ins, and hit “OK.”
  5. Finally, restart your Outlook application your attachments will start getting visible.

3rd Method: Settings from Trust Center of Outlook

Sometimes, previewer setting is turned off accidentally while doing other settings in Outlook application.  Follow steps listed below to fix attachments now showing in Outlook:

  1. Run Outlook on your Laptop computer.
  2. Go to “File” options, and choose “Options” from side menu.
  3. Now, go to “Trust Center,” and navigate to section “Microsoft Outlook Trust Center” option.
  4. Then, click on “Trust Center Settings” button, and go to “Attachment and Document Preview” section.
  5. Here, uncheck “Turn off Attachment Preview” option, and click “Attachments and Document Previewers” button.
  6. Finally, select all the “File Previewing Options” and click “OK.”

Loopholes of Manual Methods

  • Removing unnecessary cache files every time will not solve problem permanently, if issue occurs due to other reasons, then this method will not work.
  • Removing cache files in Outlook might be slow because Outlook has to start rebuilding new data.
  • Disabling all add-ins will close all important features and integrations in Outlook, such as CRM tools & antivirus plugins.
  • Every attachment issue does not always occur due to add-ins, sometimes issues are related to other causes.
  • Trust Center settings only fix attachment missing issue, if attachment is actually missing, then this method doesn’t work well.

These were the loopholes of using manual workarounds to fix attachments not showing in Outlook.

Why are My Attachments Not Showing Up in Outlook? Fix Automatically

If you feel you are unable to perform all tested manual workarounds, or you might made mistakes while using all three listed manual methods to fix attachments not showing in Outlook, then you can try, secured Outlook PST Migrator by RecoveryTools. This desktop-based automatic solution can simply convert PST file to TXT format in batches in offline mode. Secondly, this professional solution allows users to convert corrupted PST files into other saving options, such as OLM, MBOX, EML, & HTML, while maintaining complete folder hierarchy throughout process.

Easy Steps of Automatic Solution

  1. Open the tool on your windows operating system.Open the tool and click next
  2. Choose “Convert Configured Outlook Mailbox Data” option, and click “Next.”Choose configured opiton and click next
  3. Now, choose Folders where your Attachments are stored and hit “Next” button.select folders option and hit next
  4. After that, choose “TXT” as a saving option & set “Destination Path.”Set txt as saving option
  5. Finally, click on “Convert” button to start conversion process.how to fix attachments not showing in outlook
  6. Done, after the completion of conversion process, you will get a TXT file with Attachment folder, where all your attachments are stored securely.
    fix attachments not showing in outlook

Benefits of Automated Solution

  • The data integrity is maintained during the entire conversion process of PST to TXT.
  • This tool can convert PST to HTML in just a few clicks without data corruption.
  • Using this tool, users can easily and quickly fix attachment not showing in Outlook, without losing a single piece of data from their Outlook account.
  • It’s users’ friendly interface and experience make this tool easy to use for technical, non-technical, & newbie users.
  • Users who are looking to convert PST to MSG can also convert by using same tool.
  • This tool is running without internet, due to which users’ data is secure inside the tool.’

These were the major benefits of using this automatic solution to fix attachment not previewing error.

Final Thoughts

At the conclusion of blog topic “How to fix attachment not showing in Outlook.” We had shared four techniques to resolve attachment not previewing issue. Which includes three manual methods & an automated solution. We found that using manual workarounds to resolve attachments not showing is time-consuming, useful for some cases, and not easy to understand for first-time or newbie users.

In such cases, use of professionals recommendation, an “automated solution” is more secure, accurate & quicker than manual workarounds. Now, it depends on you which techniques you are going to opt for to fix attachment not showing in Outlook.

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