There still is a lot of issues and bugs remaining on Windows 10 and many people are having a hard time with those unknown error. Today the error code we are going to deal is 80240020 error code when updating Windows 10. If you get the error code 80240020 while updating in Windows 10 operating system, please try this method to resolve the problem.
Step 01. Please navigate to C:\Windows\SoftwareDistribution\Download
Step 02. Select all files and Delete every files in the Download folder.
Step 03. Now Click on the Windows icon at the bottom in the left corner and Type “cmd” in the search field.
Step 04. Command Prompt windows will pop up. Please type wuauclt.exe /updatenow in the Command Prompt.
Step 05. Now restart your computer and try to update again. Hope this works.