Resolving Windows 10 Update Error 0x80070003: A Step-by-Step Guide

Explore several effective strategies to address the Windows 10 update error 0x80070003:

1. Utilise the Windows Update Troubleshooter: Navigate to Settings > Update & Security > Troubleshoot > Windows Update and execute the troubleshooter.
2. Alter the Software Distribution Folder Name: Access Command Prompt with administrative rights and input the commands below:

    net stop wuauserv
    ren C:\Windows\SoftwareDistribution SoftwareDistribution.new
    net start wuauserv
    

3. Verify System Files: Launch Command Prompt as an administrator and execute:

    sfc /scannow 

4. Deactivate Antivirus Software: Antivirus programs can sometimes block the Windows Update process. Temporarily disable your antivirus and attempt the update again.
5. Refresh Windows Update Components: Start Command Prompt with admin privileges and type the following:

    net stop bits
    net stop wuauserv
    net stop appidsvc
    net stop cryptsvc
    ren C:\Windows\SoftwareDistribution SoftwareDistribution.new
    ren C:\Windows\System32\catroot2 catroot2.new
    net start bits
    net start wuauserv
    net start appidsvc
    net start cryptsvc 

6. Initiate a Clean Boot: Interference from third-party software can hinder the Windows Update process. Initiate a clean boot to potentially resolve the issue.

Should these measures prove ineffective, consider reinstalling Windows 10.