If you are using Outlook 2010/2013, you might encounter an error with the code 0x8004010. The complete error message is “0x8004010F: Outlook data file cannot be accessed.” This is a common error message that you may receive when trying to send emails with the software. When this error arises, you will be unable to send or receive emails until the issue is resolved.

Outlook error 0x8004010F

Next, let’s delve into 3 methods from NewsPivot to fix Outlook error 0x8004010F in Windows 10.

Method 1: Set up a New Outlook Profile

A corrupted Outlook user profile always results in a 0x8004010F error. To resolve this issue, you can try setting up a new Outlook profile based on the default data file. Here’s how:

Step 1. Locate the default Outlook data file.

  1. Press the Windows + R key to open the Run dialog box. Input Control Panel in the box and click OK.
  2. Select View by: Small icons on the top right side, choose Mail, and click the Show Profiles button.
  3. Select your current Outlook profile, click the Properties option, and click Data Files.
  4. Switch to the Data Files tab, note the name and location of the default Outlook profile, and click the Close button.

Step 2. Create a new Outlook profile.

  1. Go to Control Panel again to open the Mail Setup window.
  2. Click on Show Profiles, select your current Outlook profile, and then click the Add button to open the New Account window.
  3. Enter a name for the new profile and click on OK.
  4. Select the POP or IMAP or Internet E-mail option and click Next.
  5. Type your email information, click on Next, then click Finish.

Step 3. Configure the new Outlook profile as the default profile.

  1. Open Mail in Control Panel again.
  2. Click Show Profiles, choose Always use this profile, and then select the new profile from the drop-down menu.
  3. Click on OK to exit Mail.

Then, you can check if Outlook error 0x8004010F still exists.

Read more: 4 Ways to Fix Outlook Profile Picture Not Showing

Method 2: Turn off Windows Defender Firewall

Besides, you need to make sure that Windows Defender Firewall is not blocking Outlook in any way. So, you could also try to turn off Windows Defender Firewall. Follow the steps below:

Step 1. Go to Control Panel on your computer, choose View by: Small icons, and then click Windows Defender Firewall to open it.

Step 2. Click Turn Windows Defender Firewall on or off on the left side.

click Turn Windows Defender Firewall on or off

Step 3. Under Private network settings and Public network settings, select Turn off Windows Defender Firewall to disable it.

Step 4. Click on OK to exit the window.

Method 3: Disable Antivirus Utilities

Antivirus utilities may also conflict with Outlook, triggering Outlook error 0x8004010F. Therefore, you can try disabling the antivirus utilities to resolve this issue.

Step 1. Right-click on the taskbar and choose the Task Manager option.

Step 2. Go to the Startup tab, right-click the antivirus software, and click the Disable button.

Step 3. Reboot your Windows computer, and use Outlook to send emails to check if Outlook error 0x8004010F disappears.

Read more: Fix the Information Store Cannot Be Opened Outlook Error

Final Words

That’s how to fix Outlook error 0x8004010F in Windows 10. Once resolved, Outlook will function properly for sending and receiving emails. Hope this post is helpful to you.

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