0X80070420 Error Fix Guide – How To Repair The 0x80070420 Error On Your PC

Windows Update 0×80070420 Error is a problem that usually occurs when the user attempts to upgrade their current Windows operating system. What happens when there’s a 0×80070420 error is that the update is halted before it can fully complete the necessary processes to finish the update. When this happens, you will not be able to use the newest version of Windows, no matter how they try. There are several causes of this problem, but most often it’s because there’s corruption or damage in your computer files and settings. If any of these components get damaged, it’s likely that the system won’t be able to function properly. It’s important to solve these issues to be able to upgrade Windows systems again. The following sections will provide a tutorial on how to fix the 0x80070420 error.

What Causes The 0x80070420 Error?

Often, when the error happens it means that Windows is unable to recognize, process or load the required files that will support the processes of the update mechanism. It’s important to determine the different issues that are contributing to this problem before we can proceed to fixing it. Further, it’s also important to make sure that troubleshooting procedures are followed correctly. Read on to find how to solve the error.

What Causes The 0x80070420 Error?

To solve the current error, it’s essential that you first stop the Windows Update Service from attempting its updates. Take note that when stopping the program, the computer needs to be restarted afterwards. To do so, close the Microsoft Update or Windows Update browser window. Go to Start and then type in “cmd” in the search box provided. Once located, right click on the resulting Command Prompt and then select Run. The account used should the administrator’s. When prompted or required to provide confirmation, the administrator password should be inputted. When the Command Prompt window opens, the following commands should be typed in: net stop wuauserv, net start wuauserv and exit, while pressing ‘Enter’ after each command. Once done, restart the computer. This will stop the program from running.

The next step would be to restart the computer and see if the installation of the updates will work. Often times, just stopping the process and restarting it seems to manually reset the updates feature and resolve errors with it. Once Windows restarts, log in and then attempt to install the necessary updates. To do so, go to Start and then select All Programs. From the selection, choose Windows Update. The update wizard will provide a series of instructions and these all should be completed. There will be check box provided and you should select all the necessary updates. Make sure that there’s check mark for each desired updated. Restart the computer when requested. This should help solve the problem.

If the problem still persists then cleaning out the registry is the only remaining course of action. Cleaning the registry will make sure that the system will no longer have any faulty components, meaning Windows will be able to carry out updates once again. To do this, a registry cleaner application should be downloaded. Make sure to download from a trusted and reliable source.

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