Fix Error 0x80004005 –

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Fix Error 0x80004005


Fix error 0x80004005 is translated as an unspecified error and is usually seen when the user cannot access Shared Folders, Drives, Virtual Machines and also when the Windows Updates fails to install. Troubleshooting this issue depends on where and how to fix error 0x80004005 message is being originated from and since the error does not specifically tells you what the actual problem is, even in the Microsoft Books it is defined as “Unspecified Error“. With the help of this guide, you should be able to resolve the issue. I’ve collected working solutions for a variety of scenarios and put them into this post. Please see the headings below, and then use the solution that is applicable to your scenario.


What Causes Error Code 0x80004005?


Error code 0x80004005 is an unspecified Windows error that typically happens when you try to access shared folders or drives, when you use a specific program, or when you experience a problem installing Windows updates.

Here are the most common causes of error code 0x80004005:

  • Problems with Windows Update
  • Problems with shared files or folders
  • Windows notification issues
  • Problems opening or extracting compressed files and folders

How to Fix the 0x80004005 Error in Microsoft Outlook


If you get the fix error 0x80004005 when accessing emails in the Outlook client, this is likely due to one of two reasons:

  1. Your antivirus software is blocking the retrieval of messages received.
  2. There’s a problem with notifications for new emails received.

You can quickly and easily check if the first case applies by temporarily deactivating your security software and trying to access your messages again. If it turns out that the program is actually responsible for the access problem, you should contact the manufacturer directly or switch to a different solution.

If the problem is that the notification for new emails is not working, you can solve it by deactivating the feature. To do so, open the Outlook Options (“File” -> “Options”) and go to the “Email” category. Next, remove the checkmark for “Show desktop notifications” in the “Incoming Messages” section and confirm the change by clicking on “OK”.


Resolving Error “0x80004005” When Unpacking Files


If you want to unpack zipped files with the standard Windows tool and are confronted with the fix error 0x80004005, this usually means that the archive has been compressed with an algorithm that’s not supported. A second possible cause is that the ZIP file is password protected. After all, the Windows program only supports ZIPCrypto and AES 128, while encrypted archive files are often based on AES 256. An easy solution is to use third-party tools like WinZip or the freely licensed 7-Zip. These programs support far more compression and encryption methods than the integrated Windows service, significantly increasing your chances of being able to open the file.


Method 4. Fix Error 0x80004005 for Accessing Shared Drive


If you are facing an issue while accessing a Shared Drive or Folder, then you can create a LocalAccountTokenFilterPolicy Value using regedit to fix the error. To do so, follow these steps.

  • Press Windows key and “R” key simultaneously. The Run dialog box will open on your screen.
  • On the Open bar, type “regedit” and then click on “Ok”.
  • In regedit, follow this path: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System
  • Now, create a LocalAccountTokenFilterPolicy Value for your system. Go for DWORD for the 32-bit system and QWORD for a 64-bit system.
  • For both the system, make the numeric value equals to “1” and then click on “OK” to save the changes.
  • Restart your PC and check the error existence by accessing the Shared Files or Folder. If you are finding error even after using the regedit, then follow these simple steps.
  • Press the Windows + R key to open the Run dialog box.
  • Enter “hdwwiz.cpl” in the Open bar for opening Device Manager window on the screen.
  • Select Network adapters.
  • From the menu bar, click on View > Show hidden devices.
  • Expand Network adapters.
  • If you find Microsoft 6to4 adapters, then delete them. To delete it, right-click on it and select “Remove Device”.
  • Restart the device and then see if the fix error 0x80004005 has disappeared.

Possible Solutions to the 0x80004005 Error When Using VirtualBox


VirtualBox is one of the best-known solutions for virtually operating any number of guest operating systems like Ubuntu or other Windows editions. But the 0x80004005 error can likewise occur when starting a configured virtual machine. In most cases, the problem is that virtualization software files have been lost or damaged. For these situations, VirtualBox offers a repair function that you can use by running the setup again and selecting the option “Repair”. VirtualBox then automatically replaces the faulty or missing files without requiring you delete any configured machines.

The access error when starting a VirtualBox machine can also be the result of a driver issue: VirtualBox works with the driver “VirtualBox NDIS6 Bridged Networking Driver”, which must be activated in the settings for the network connection “VirtualBox Host-Only Network”. Open the Network and Sharing Center and check whether NDIS6 is active in the settings for this adapter. Place a checkmark in the corresponding line to fix error 0x80004005.


How to Fix 0x80004005 Errors When Installing or Updating Software


The error code “0x80004005” doesn’t just appear for issues with Microsoft applications and services but also for problems with third-party software – especially when installing and updating these programs. One possible reason for this can be that the file or files used for installing or updating a program are damaged. If you’ve downloaded them from the internet, you can try to download them again.

If the problem persists, you should take a look at the security software you use. Both the Windows real-time protection and Windows firewall as well as corresponding solutions from third-party providers can block the execution of installation files, for instance, causing error messages like “0x80004005”. Temporarily deactivate the respective tools to check whether they are actually responsible for the error. However, first make sure that you’ve obtained the installation files from a trustworthy source. Otherwise, you run the risk of infecting your system with malware.

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