How to fix error code 0x80070070: Windows can't install required files on Windows 8.1

Several effective strategies exist to address error code 0x80070070 in Windows 8.1:

1. Clear Disk Space: Often, error code 0x80070070 arises from insufficient disk space to install necessary files. Consider deleting superfluous files, removing programs you no longer use, or transferring data to an external drive to free up space.
2. Temporarily Deactivate Antivirus Software: At times, antivirus programs can disrupt the file installation process, leading to error code 0x80070070. Deactivating your antivirus temporarily may resolve the issue, allowing file installation to proceed smoothly.
3. Utilise Windows Update Troubleshooter: Windows features a troubleshooter that specifically addresses and resolves update-related issues. Navigate to the Control Panel, find Troubleshooting under System and Security, and select Windows Update to run the troubleshooter.
4. Verify Internet Connection: A stable and robust internet connection is crucial when installing updates or downloading files. Ensure your connection is reliable and fast enough to support these activities without interruptions.
5. Employ System File Checker: This built-in Windows tool scans for and repairs corrupt system files. Open the Command Prompt with administrative rights and enter 'sfc /scannow' to initiate the scan.
6. Initiate a Clean Boot: This technique can help identify and resolve conflicts with third-party software that might interfere with the installation process. To perform a clean boot, access the System Configuration via Start > Run > msconfig, select 'Selective startup', and uncheck 'Load startup items'. After restarting your machine, attempt the file installation once more.