How To Fix Upgrade to Windows 10 install failed Error code 80240020

Windows 10 Install Fail? Upgrade to Windows 10 failed? How do I Fix the 80240020 Windows 10 Installation Error on windows 8, widnows 7? Windows 10 Setup fails? While waiting for Windows 10, some users may see Windows Update Installation Failure 80240020 logged under Windows Update History. You will getting an error 80240020 if you open up the details of the error: Upgrade to Windows 10 Pro/Home. Failed Error details: Code 80240020 This is an expected message indicating that when installation begins it may require user interaction. This is the largest software upgrade event ever and we’re managing it so everyone has a great experience. Upgrade to Windows10 install error "80240020"its failed. What this error means is, your Windows 10 installation folder is unfinished and/or corrupted. How to fix Upgrade to Windows 10 Installation Error Code 80240020: 1. Go into "C:\Windows\SoftwareDistribution\Download" and delete everything in that folder. 2. Run the command prompt as an administrator. Type in "wuauclt.exe /updatenow". 3. Go to your Control Panel - Windows Update and your Windows 10 should start re-downloading. Same on windows 8, windows 8.1, windows 7. If this not work try this: http://www.microsoft.com/en-us/software-download/windows10