How to resolve error code 0x80070070: Windows cannot install required files in Windows 8.1

There are multiple methods to address error code 0x80070070 in Windows 8.1:

1. Clear disk space: This error usually arises when there isn’t enough disk space to install necessary files. You can clear disk space by deleting unnecessary files, uninstalling unused programs, or moving files to an external drive.
2. Turn off antivirus software: At times, antivirus software can interfere with the installation process, causing the error. Try temporarily disabling your antivirus software and then attempt the installation again.
3. Run the Windows Update Troubleshooter: Windows includes a troubleshooter that can help identify and fix issues with Windows Update. To run it, go to Control Panel > Troubleshooting > System and Security > Windows Update.
4. Check your internet connection: Ensure your internet connection is stable and fast enough if you’re downloading files or updates from the internet.
5. Use the System File Checker: The System File Checker is a Windows tool that scans and repairs corrupted system files. To use it, open Command Prompt as an administrator, type 'sfc /scannow', and press Enter.
6. Perform a clean boot: A clean boot can help identify and resolve issues with third-party software that might be interfering with the installation. To perform a clean boot, go to Start > Run > msconfig, select 'Selective startup', and uncheck 'Load startup items'. Restart your computer and try the installation again.