Backup your Critical Files Immediately. Before you start fixing the error,back up your important files.
Recover Files Lost Due to the Error Code. If by any chance you were not able to create a backup,Stellar Data Recovery software is your best bet
Check the Disk Space. Let’s start with the basics. Windows update requires adequate storage space to apply the update successfully.
Use Windows Updates Troubleshooter. Windows provides a dedicated troubleshooter wizard to fix all Windows update-related issues quickly.
Run SFC. SFC or System File Checker is a Windows inbuilt utility that lets you scan and repair damaged and corrupt system files that might be hindering the
Scan for Virus and Malware. Run a malware scan using the inbuilt Windows Defender app. Make sure the app is updated.
Manually Update the Windows. Windows Update Catalog is a repository from where one can download the Windows cumulative or significant updates and install them manually—just like any other
How to fix Windows Error code 0x80070005?
How to Fix Error Code 0x80070005. Switch to an Administrator Account; Run the Windows Update Troubleshooter ; Check Windows Firewall Settings ; Scan for Malware ; Change Permissions With SubInACL ; Run the SFC Scan ; Microsoft Office and Other Apps; FAQs. I Have Tried Everything but Error Code 0x80070005 Still Keeps Popping Up, What Should I Do?
What does the error code 0x80070005 mean?
What does 0x80070005 mean? The 0x80070005 error code occurs when the Windows access is denied. The error relates to access permissions in Windows, sometimes encountered by users when they are trying to update their Windows or installing a new program, and they don’t have sufficient access permission for certain files.
How to fix update error code 0x80070005 in Windows 10?