The Windows Update Error 0x800705b4 generally comes when users try to upgrade their system to Windows 10. Some of the reasons for this error can be windows system errors, registry errors, and if the system is infected with viruses or malware.

The update was known as “Windows Anniversary Update” and was set to reach 350 million devices worldwide at that time. It was initially known as a successful launch, but it turned to be a bit of failure when many users began several errors related to downloading the updates. The errors also include Windows Update Error 0x800705b4.

0x800705b4 Error in Windows Update and Defender

The main reason for the 0x800705b4 error was about the non-functioning of the Windows Defender System. The outdated Windows Defender System didn’t allow the update to happen. Also, other corrupted files and some third party Software prevented updating the windows.


How to Fix Windows Update Error 0x800705b4

Before telling you all the solutions to this problem, let me tell you that the error code 0x800705b4 may cause some of the data loss if all the updates are not installed in the first attempt.

Sometimes if you are having a bad day, then the data loss can also occur after installing the updates too. Thus it is the wiser thing to have a backup of all your files and folders before going through the following solutions:

Method 1: Use Troubleshoote

Step 1 – Press “Windows + S” and type Troubleshooter in the dialogue box.

Step 2 – Click on the first result you will get and open the troubleshooter.

Step 3 – Then click on the “View All” options on the left side of the screen in the control panel.

Step 4 – Find the Windows update option in the list and select the Advanced option in it.

Step 5 – Select the Run as administrator option in it and select Next. Don’t forget to tick the “Apply Repairs Automatically” box.

Step 6 – Now, the work of troubleshooter starts, i.e., it will identify all the problems and fix them. This will allow the update to happen uninterruptedly.

Step 7 – Restart the computer and check if the Windows Update Error 0x800705b4 issue is resolved.

Method 2: Start the Windows Defender

Step 1 – Press “Windows + S” and type services in the search box or you can go into it directly by pressing on “Windows + R.” Select run as administrator after Right-clicking on it

Step 2 – Type “service.msc” in the box that appears and tap Enter.

Step 3 – Find the Windows Defender option on the list.

Step 4 – Please be sure that the Status column displaying says Started/Running. If it is not Right-Click the options and click Start.

Step 5 – If you face an error saying that Windows Defender requires being force – started. Right-click on the column and go into the properties. After this, go into the service box and change the startup type to automatic.

Step 6 – Restart your computer and check that the Windows Update Error 0x800705b4 issue is resolved or not.

Method 3: Use the “Background Intelligent Transfer Service” Property

Step 1 – Press “Windows + S” and type services in the search box or Press “Windows + R.” Select run as administrator after Right-clicking on it

Step 2 – Type “services.msc” in the box and then press enter.

Step 3 – Find the Background Intelligent Transfer Service option on the list.

Step 4 – Right-click on the Background Intelligent Transfer Service and click on the Stop.

Step 5 – Then, find the Windows Update option. Right-click on it and click on Stop.

Step 6 – Open This PC option and search for Software Distribution. Delete all the files in this folder. Our goal is to delete the files titled as Download.

Step 7 – Restart your PC and check that the Windows Update Error 0x800705b4 issue is solved.

Method 4: Change the Settings for the Windows Update Panel

Step 1 – Search for windows update panel in the search bar that is opened after pressing “Windows + S.” Then go to the check for updates and open it

Step 2 – Click “Advanced options” in the windows update panel

Step 3 – You will see an option titled “Give me updates for other Microsoft products when I update Windows” click on it. Then restart your computer.

Step 4 – Open “Windows Update” Setting and press “Check for Updates.

Step 5 – Repeat the above step till you receive the message Your device is up to date.

Step 6 – Again, select the option “Give me updates for other Microsoft products when I update Windows.”

Step 7 – Go back to the main page and select “Check for Updates,” and the update should download successfully.

Method 5: Use the Media Creation Tool

It can be the most satisfying and most straightforward solution of Windows Update Error 0x800705b4. It is a top-rated utility developed by Microsoft. By using the Media creation tool, we can easily upgrade windows to its latest version.

Step 1 – Download the Windows Media Creation Tool from the official website of Microsoft.

Step 2 – To run the Media Creation Tool, you need to be an administrator. After becoming the administrator run it.

Step 3 – Select Accept after Running it.

Step 4 – Wait for some time for Media Creation Tool to load it completely. After it is done, you can continue.

Step 5 – Select “Upgrade this PC Now” on the page what do you want to do and then click next.

Step 6 – Wait for some time for the Media Creation Tool to download some files and check your PC.

Method 6: Disable All the Third-Party Software

Step 1 – For disabling third party Software, we first need to find them. To locate any antivirus or firewall that may be present and enabled on PC.

Step 2 – Disable temporarily the software or any firewall that may be present.

Step 3 – Then turn on the Windows firewall and check to see that the Windows Update Error 0x800705b4 has gone or not.

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I hope that this list of solutions has fixed the Windows Update Error 0x800705b4 on your PC. It will enhance the performance of your PC.