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1 February 2024  Ashley S. Miller  Specialist of Customer Service Dept.
 

Summary
Learn how to resolve the 0x800705b4 error during Windows 10 update, including its causes and common fixes. We will also guide you on data recovery. Read carefully for valuable insights.



Table of contents

table iconI. What is the reason for the 0x800705b4 error?
table iconII. How to fix 0x800705b4 error?
table iconIII. Recover lost data with Renee Undeleter
error 0x800705b4

I. What is the reason for the 0x800705b4 error?

Windows updates are important for system protection, bringing new features, bug fixes, and security patches. However, the update process may introduce new issues like error code 0x800705b4.
The 0x800705b4 error commonly happens during Windows update due to various reasons like system file loss or damage, virus invasion, unknown computer failure, etc.
When the error code 0x800705b4 appears, it indicates that your Windows 10 update has been interrupted or failed. To resolve this issue, follow the troubleshooting methods below.

II. How to fix 0x800705b4 error?

1. Change Windows update settings

This error can be resolved by changing your Windows update settings.
Step 1: Start the computer and search for the Windows Update Settings application in the lower left corner’s search box.
find Windows Update In Search
Step 2: Next, Click Advanced Options from the Windows Update.
Windows update
Step 3: Under “Update Options”, disable the Receive updates for other Microsoft products when you update Windows option. Then restart the computer.
Windows update
Step 4: Reopen the Windows Update Settings window and click the “Check for Updates” button under Windows Update.
Windows Update Check
Step 5: Click (Advanced Options) and enable the (Receive updates for other Microsoft products when you update Windows) option.

Go back and click (check for updates) again. Update the Windows 10 system normally. Note: Repeat steps if needed. After successful installation, you will see the message “You are already the latest system”.

Windows update

2. Run the Windows Update Troubleshooter

We can also try to run the Windows update troubleshooter to solve this problem. The following are the detailed steps:
Step 1: Run the computer and press the (Windows+I) key simultaneously to open the setting interface. Then click on the (Update & Security) option.
Windows update and security
Step 2: In the function bar on the left, find and select “Troubleshoot”. Then choose the “Windows Update” option on the right and click the “Run the troubleshooter” button. Wait briefly after troubleshooting is complete to check if the problem is resolved.
run the trouble shooter in windows update

3. Run System File Checker

System File Checker (SFC) is a Microsoft utility that scans, detects, and repairs faulty or corrupted files that block Windows installation.
Step 1: Open the command prompt tool as administrator by searching for cmd in the Windows search box and selecting Run as administrator.
run as administrator
Step 2: Open the command prompt window and enter the command SFC /scannow. Press Enter and wait for the command to complete. Then, turn on Windows Update to check if the issue is resolved.
Enter scan command
The three commonly used solutions to fix Windows update error 0x800705b4 are mentioned above. If data is lost during the process, you can use professional data recovery software like Renee Undeleter to retrieve the lost data. The detailed operation method is as follows.

III. Recover lost data with Renee Undeleter

1. What is Renee Undeleter?

Renee Undeleter is specialized software for data recovery. It can retrieve lost data when important files are accidentally deleted, the recycle bin is emptied, or the disk/storage is formatted. The software includes four functional modules: file recovery, format recovery, partition recovery, and image creation. This comprehensive solution conveniently addresses all potential data loss issues that may occur during system use.

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2. How to recover lost data with Renee Undeleter?

Step 1: Download, install, and run Renee Undeleter. Select the “Whole Disk Scan” option on the main interface.
Note: Do not install on the disk that needs to restore data, so as not to cause data overwriting.
elect whole disk scan in renee undeleter
Data recovery function introduction:
Fast Partition Scan – Quickly retrieve files lost due to accidental deletion or emptying the recycle bin.
Whole Partition Scan – Quickly recover files lost due to inaccessible or formatted partitions.
Whole Disk Scan – Analyze and get partition information and perform a full scan of the entire partition.
Image Creation – You can create a mirror image for a partition to back up the current partition state.
Step 2: Select the disk to be scanned, then click Next. Choose (default setting) on the advanced setting interface.
select a disk to recover in renee undeleter
Step 3: The software will analyze the disk device and prompt you to select the partition for scanning. After scanning, preview and select the file you want to restore before clicking the (Recover) button to restore it.
select taget files to recover with renee undeleter
Step 4: Select the target folder and browse to choose a different disk for saving the recovered files. Then, click the Recover button to initiate the file recovery process. Please be patient while waiting.
recover files from whole disk scan with renee undeleter