Find Outlook Temp Folder Location on Windows 11 and 10

Antonio Gosling ~ June 6, 2025 ~ 6 Minutes Reading

When you open an attachment directly from emails then files are saved on a specific location on your computer called Outlook Temp Folder. This folder works as a hidden Workspace of duplicate Outlook data so you can view or edit it immediately saving them to your desired location.

Understand where Outlook Temp files are stored on Windows 11, 10 and which Outlook version such as 2007, 2010, 2013, 2016, 2019, 2021. It’s too crucial to know as sometimes open attachment and it becomes inaccessible or the user wants to recover those files. Knowing where this folder is and how to access it helps you manage temporary files efficiently and avoid potential data loss.

In this article, we will explore the default location of Outlook secure temp folder on different operating systems and all Outlook versions. How to access and manage the folders, common issues related to it and practical tips to keep your Outlook environment running smoothly.

Where Is the Outlook Temp Folder Located?

Outlook Temp folder location depending on Outlook version or operating system as you are using. By default Outlook creates this folder in a hidden directory.

  • On Windows: C:\Users\\AppData\Local\Microsoft\Windows\INetCache\Content.Outlook\
  • On Mac: ~/Library/Containers/com.microsoft.Outlook/Data/Library/Caches/TemporaryItems

How to Access the Outlook Temp Folder?

It’s crucial to know the way to access Outlook Temp Folder location if you want to recover attachments, clear disk space, or troubleshooting issues with open email files. The methods depend on your operating system and Outlook version:

Method 1. Using Run Dialog Box

  1. Press Window+R to open the Run Dialog Box.
  2. Enter path: C:\Users\\AppData\Local\Microsoft\Windows\INetCache\Content.Outlook\
  3. Press Enter to open Outlook Temp Folder Location Windows 11,10.
  4. If folder not appears then open Control Panel and click on file explorer options.
  5. Navigate to view section and uncheck on hide protected operating system files.

Method 2. Using File Explorer

  1. Open File Explorer.
  2. Enable view of Hidden items(View and check on Hidden Items.
  3. Navigate to: C:\Users\\AppData\Local\Microsoft\Windows\INetCache\Content.Outlook.

Method 3. Access Outlook Temp Files Location on MacOS

  1. Open Finder and press Command+Shift+G to open Go to the folder.
  2. Paste path: ~/Library/Containers/com.microsoft.Outlook/Data/Library/Caches/TemporaryItems
  3. Press Enter to access Outlook Temp Folder location.

Common Issues Related to the Outlook Temp Files

  • Attachments not opening or saving often showing errors like Cannot create files disappear after opening or failing to overwrite existing versions.
  • Unsaved attachments or documents disappear especially after being opened and edited directly from Outlook without manually saving them.
  • Files become locked, read-only or missing with attachments opening as editable, failing to retain changes or vanishing from the temp folder unexpectedly.

Method 1. How to Clear the Outlook Temp Folder?

  1. Press Win+R to launch the Run dialog box.
  2. Type path %localappdata%\Microsoft\Windows\INetCache\Content.Outlook\ and press Enter.
  3. Open each folder inside this location and they have random names like AB1234CD.
  4. Select all files in each subfolder and press delete to remove them.
  5. Empty your Recycle bin if needed to fully clear the space.

Method 2. Using Disk Cleanup Tool

  1. Press Win+S and type disk cleanup.
  2. Select your System Drive, usually C: and click OK.
  3. Check the box for temporary files and click OK to confirm by selecting delete files.

Precautions Before Clearing the Folder

  • Close Outlook and all Office apps to avoid deleting files in use.
  • Check for unsaved attachments if you edited a file directly from Outlook save it to a permanent location first.
  • Backup important files especially if recovering data is your goal before cleanup.
How to Find Outlook Temp Folder Location?

If you are not able to find Outlook Temp files location and want to access its data. Then, we recommend you to choose Jagware OST Converter as this software allows you to extract all Outlook data such as emails, attachments and other attributes. After converting to a PST file, you can easily access any version of Outlook without depending on any specific Windows operating system.

  1. Download and run Alternative software on your system.Launch Outlook Temp Folder Finder
  2. Click on convert Outlook configured data and press Next button.Convert configured mailbox data
  3. Choose OST Temp folders as you want to export.Select OST mailbox folders
  4. Browse the PST file in the list of Saving options.Select PST in the list
  5. Select destination and press Next to easily locate Outlook Temporary files.Start locate Outlook temporary files.
Highlighted Benefits of Alternative Software
  • This software offers an easy to navigate interface to make it reliable for all types of professional or individual users.
  • You can also convert OST to PDF, EML, MBOX and many more export features.
  • With this wizard, you can also use filter options such as date range, subject, sender, recipients, create PST year wise, exclude folders, skip empty folders and many more.
  • This software supports advanced functionality to easily detect OST file from any default location and no risk of losing any information.
  • It is also able to import OST to Microsoft 365, Thunderbird, Zimbra, Gmail, Maildir and all IMAP Supported servers.
Best Practices for Managing Outlook Temporary Files
  • Always clear temporarily regularly to free up storage and prevent file conflicts.
  • Set a monthly reminder to check and clean the folder using manual and disk clean up methods.
  • Avoid opening attachments directly from emails when possible instead save them first to a known location.
Final Words

In this guide, we have shared all effective methods to find Outlook Temp Folder location on Windows 11, 10 or Outlook version 2007, 10, 13, 16 and all other versions. You can find it manually but users must be familiar with windows to handle this approach. Otherwise, you can opt automated software to easily get attachments or any other Outlook data without investing much time as manual approach required.