Windows installation errors

So many users get some windows errors when upgrading to windows 10 and this what we will try to fix in this article.

Error: "80240020 error" 

To fix the 80240020 error, you need to perform the following operation to start :

• Delete all files in the folder C:\Windows\SoftwareDistribution\Download
• Run the command wuauclt.exe /updatenow on an elevated command prompt (Tap on the Windows key, type cmd, right-click on the command prompt result and select run as administrator).
• Check Windows Update again and the download should start.

Error: “Something Happened 0x80070005-0x90002”

The 80070005 error has been around for ages, and it generally means that the installer can’t work with a file that it needs. Possible causes are many, but the general solution is fixed this way:

1.     Disable all antivirus and firewalls.

2.     Reset Windows Update by going to KB 971058 and running the Fixit.

3.     Run the Windows 10 installer again.

4.     If that doesn’t work, turn your AV and firewall back on, then follow the instructions at KB 947821 to run DISM or the System Update Readiness Tool.

5.     Turn off your AV and firewall, then try installing Win10 again.

Error: 0xC1900101-0x20017, -0x30018, -0x20004 and others

The installation failed in the SAFE_OS phase with an error during INSTALL_RECOVERY_ENVIRONMENT operation.

There’s a solution about these errors on the Microsoft Answers forum, but untill now nobody found the solution to fix this in general.

Articles related :

To fix windows 10 without losing data 

Windows 10 problems and how to fix them

To create a Windows 10, 8.1 or 8 installation media

I hope this article was helpful and for any suggestions leave a comment bellow