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0x80040605 Error: What Does It Mean & How to Fix It

Repairing Outlook should fix this effortlessly

4 min. read

Updated onApril 2, 2024

updated onApril 2, 2024

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Key notes

The error 0x80040605 is one of the common issues on Windows PC. Some users get this error while trying toupdate their PCs, while some encounter it on Outlook.

Irrespective of where you are getting this error, the solutions in this guide will help you fix it quickly.

What is error 0x80040605?

The 0x80040605 error on Windows usually denotes an issue with the update components. Also, if you are facing the issue on a specific app, it might be due to app corruption.

Below are some of the causes of the error:

How do I fix the Windows error 0x80040605?

1. Update your PC

The first thing to do if you are getting error 0x80040605 on your PC is to check if there are pending Windows updates. If you find any, you need to download and install it and restart your PC.

Anyhow, it’s possible to improve this process and solve PC update issues usingdedicated software that can repair and find the latest Windows updatesin minutes.

2. Repair system files

At times, the 0x80040605 error might be due to system file corruption. You can fix this by running an SFC scan to repair these files.

If this fails, you need to run a DISM scan first to restore the system image and run the System File Checker after.

Alternatively, you can use the practical tool suggested below to repair these faulty files. This top-notch solution will replace corrupt or missing files with the original version built from your PC cache.

With this, your PC will be restored to the healthy state it was before this issue.

3. Repair Outlook

If you are getting the 0x80040605 error on Outlook when working with the Data Tab settings, it might be because of a faulty Microsoft Office installation. Repairing the Office package should solve the problem.

4. Clear the Windows Update file

Sometimes, a corrupt Windows update cache can cause the error 0x80040605. Clearing these files and restarting the Windows update service should do the trick.

5. Check System Environment Variables

If you are getting the 0x80040605 error while trying to install Windows Essentials 2012, it might be because the System Environment Variables have wrong values.

The default values should beTMP=%USERPROFILE%\AppData\Local\TempandTEMP=%USERPROFILE%\AppData\Local\Temp.

If anything changes here, you can get this error. This is usually common for users using a RAM disk program that stores their temp folders.

Hence, you need to disable the RAM disk and log in to your Microsoft account to ensure that the temp environment variables have the right default values.

The 0x80040605 error can occur in different ways to disrupt your activities on your PC. Fortunately, it is an issue that can be easily fixed by following the solutions in this guide.

If you are facing other issues like theparser returned error 0xc00ce556, check our detailed guide to fix it convincingly.

Feel free to let us know the solution that helped you fix this issue in this guide.

0x80040605 Error: What Does It Mean & How to Fix It#

What is error 0x80040605?#

How do I fix the Windows error 0x80040605?#

1. Update your PC#

2. Repair system files#

3. Repair Outlook#

4. Clear the Windows Update file#

5. Check System Environment Variables#