How to Fix Error 80240020 When Upgrading to Windows 10

Step 1:

First open File Explorer, then navigate to C: $ Windows ~ BT . Drive C is the storage place installed on your computer.

Here you try to delete as many files and folders as possible. You may not be able to delete everything inside this folder so much or much more.

Step 2:

Next, open the folder below and delete all the files available here:

C: WindowsSoftwareDistributionDownload

Step 3: Download and reinstall the Windows 10 installer

Open Command Prompt under Admin by right-clicking on the Start button , selecting Command Prompt (Admin) .

Enter the following command in the Command Prompt window:

wuauclt.exe / updatenow

Note : Do not press Enter immediately.

Back to the Windows Update select Check update then return to the Command Prompt window and press Enter.

Step 4:

Proceed to reinstall Windows 10 on your computer.

Refer to some of the following articles:

• Check and fix system files with Corrupt errors on Windows

• Instructions on how to fix 53 error when restoring on iPhone

• Fix the problem of opening the Download folder on Windows 10 too slowly

• 4 simple ways to disable (turn off) Action Center on Windows 10

Good luck!