How to Fix 0x800705b4 Windows Update Error

If you are doing Windows Update in Windows 10, then you might encounter the message flashing on the screen and saying 0x800705b4 Windows Update Error. Some computers complain that they encounter the error while updating Windows 10 and Windows Defender, and it may cause the computer to slow down or even crash.

They receive the error code 0x800705b4. The error 0x800705b4 may be caused by various reasons. This may be caused by new features, bugs fix, and security patches and causes you to fail to upgrade your system.

Ways to Fix 0x800705b4 Windows Update Error

There are many ways to fix 0x800705b4 Windows Update Error to let you know we are here with our article. In this article, we put the emphasis on 9 Ways to Fix 0x800705b4 Windows Update Error. explore them below:

Run SFC scan

At first, let’s get to troubleshooters. The troubleshooter we are going to try is the SFC scan. This is a Windows built-in troubleshooter that is designed for resolving various system issues.

Just go to Search and type cmd and open the Command Prompt as Administrator in your PC.

Next type sfc/scannow in the following command line and press Enter.

Type sfc /scannow in Command Prompt run as adminstrator
sfc /scannow

You have to wait for the process to finish and then restart your computer.

Run Windows Update Troubleshooter

As you know, Windows Update Troubleshooter is a built-in tool that enables you to detect and fix the errors of PC. 

If you have encounter 0x800705b4 Windows 10 update error, you can try to use this tool to troubleshoot the error.

Open control panel and select TroubleshootingThen, click View all in the left panel.

Click on View All in Troubleshooting Folder
Troubleshooting Folder

Navigate to Windows Update in all categories.

Navigate to Windows Update
Navigate to Windows Update

Just click the Advanced button.

Click on Advanced Option to Fix 0x800705b4 Windows Update Error
Windows Update

After finishing this step, you can check that0x800705b4 error code is still in Windows update.

Change Windows Update Settings to fix Windows Update error 0x800705b4

Search and open Windows Update. Then click Advanced options to continue.

Click on Advanced Option
Windows Update

In the Update options window, you have to turn off Give me updates for other Microsoft products when I update Windows. Then restart your computer. 

Turn off Give me updates for other microsoft product when i update windows to Change Windows Update Settings
Turn off Give me updates for other Microsoft product when i update windows

Again, open the Windows Update Settings window and click Check for Update.

Then click Advanced options to re-select option. Give me updates for other Microsoft products when I update Windows again.

Then Click Check for Update again the Windows 10 update should download successfully this time. After all, updates are installed, you will see this message “You’re up to date.” Try the other solution if 0x800705b4 error still persists.

Check and Repair File Corruptions

One of the common reasons causing 0x800705b4 error can be the system files corruption in the disk. You can use CHKDSK Windows Built-in Utility. 

Open cmd from the search box of Windows 10 and select Run as administrator. Then type chkdsk /r command in the Command Prompt and press Enter

As is shown to us, just type Y to continue.

Type chkdsk /r to check file repair and corruptions to fix windows update error 0x800705b4
chkdsk /r command

Later, corrupted files will be fixed automatically. Then check whether this issue is solved or not.

Delete Some Related Files

Type and open services from the search box.

Then, find Background Intelligent Transfer Service and right-click to select the Stop.

Similarly, find Windows Update and right-click it to select Stop

Then just navigate to Windows Explorer and open “C:\SoftwareDistribution” folder from it. 

Then delete “Download” and “DeliveryOptimization” folders both.

Delete Download and Delivery Optimization Folder
Software Distribution Folder

Then just restart your PC to check whether 0x800705b4 Windows 10 update error still persists.

Make Sure Windows Defender Service Is Running

It’s noticed that Windows 10 update error 0x800705b4 can also occur if Windows Defender service isn’t running, so be sure to enable it. 

Just press Win + R to open the run box and then type services and hit Enter.  In Services window, go to Windows Defender Firewall and Windows Defender Antivirus Service and double click them. 

 Just check whether the services are running. If not, set Start-up type as Automatic. Then click Apply and OK.

Now, you can try to install Windows 10 update again. If the 0x800705b4 error is still there, then try the next method.

Perform system restore to Fix 0x800705b4 Windows Update Error

Doing a system restore is an efficient and wise choice to fix 0x800705b4 windows update errors.

Just click the Start button and type system restore in the search box. Right-click System Restore and choose Run as Administrator. This tool can also be found through Control Panel too. 

Next, choose the time point to restore the system. Here you can choose recommended restore or specific restore, and you can select either based on the actual situation from it. Then, review the restore point and click Finish.

Check your antivirus software

According to users, sometimes 0x800705b4 windows update error can occur due to your antivirus software. 

So, having a good antivirus is important, but sometimes your antivirus can interfere with your system and cause 0x800705b4 error to occur.

To fix this error, you can try disabling certain antivirus features and check if that sort out. If the issue still persists, you might want to try disabling your antivirus completely from your PC.

Uninstall the Problematic Updates

If the Windows update installed is damaged or corrupt, then it can cause error 0x800705b4 while installing newer Windows updates. To resolve this issue, you must follow the steps below and uninstall the recent problematic updates from your Windows PC. 

Just go to the Control Panel->Programs->Programs and Features and click ‘View installed updates’ on the left-hand side and right-click on the recently installed update and choose ‘Uninstall.’

Uninstall the Problematic Update to Fix 0x800705b4 Windows Update Error
Uninstall the Problematic Updates

Then, grant admin privileges and then click the ‘Uninstall’ option.

In the end, only restart the system and then try re-installing the Windows updates on the PC. 

You can also download and install the Windows updates manually if the 0x800705b4 error arises again.

Final Words

So, these were the solutions to Fix 0x800705b4 Windows Update Error, the methods that you can perform to fix the widely spread 0x800705b4 error.  It’s not a difficult thing to follow, but you must have the patience to apply all the methods, and surely the error will get fixed.

I hope you guys like this article, share your feedback and suggestions in the reply section.

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