How to fix error 80240020 when upgrading to Windows 10

In the process of upgrading from Windows 8, 8.1 . to Windows 10, users often encounter some errors. One of the basic errors is error 80240020. The cause of the error may be because in the process of downloading the installer you are missing some files .

To fix error 80240020 when upgrading to Windows 10, please refer to the following article of Network Administrator.

How to fix error 80240020 when upgrading to Windows 10 Picture 1

Step 1:

How to fix error 80240020 when upgrading to Windows 10 Picture 2

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.

How to fix error 80240020 when upgrading to Windows 10 Picture 3

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

How to fix error 80240020 when upgrading to Windows 10 Picture 4

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.

How to fix error 80240020 when upgrading to Windows 10 Picture 5

Step 4:

How to fix error 80240020 when upgrading to Windows 10 Picture 6

Proceed to reinstall Windows 10 on your computer.

Refer to some of the following articles:

1. Check and fix system files with Corrupt errors on Windows

2. Instructions on how to fix 53 error when restoring on iPhone

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

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

Good luck!