How to Fix Error Code 0x80070003: Invalid Path in Windows 10

Here are several methods to fix the error code 0x80070003: Invalid path in Windows 10:

1. Use the Windows Update Troubleshooter: Navigate to Settings > Update & Security > Troubleshoot > Windows Update > Run the troubleshooter.
2. Rename the Software Distribution Folder: Open Command Prompt with administrator rights and enter these commands:

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

3. Check System Files: Open Command Prompt as an administrator and input the following command:

    sfc /scannow 

4. Turn Off Antivirus: Antivirus software can sometimes disrupt the Windows Update process. Temporarily disable it and attempt the update again.
5. Reset Windows Update Components: Open Command Prompt with administrative rights and run these commands:

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

6. Conduct a Clean Boot: Third-party software may interfere with Windows Update. Perform a clean boot and try updating Windows again.

If these steps do not resolve the issue, you might need to reinstall Windows 10.