


Several programs can interfere with Windows installation. Solution 1: Run a Clean Boot Installation Thus, if the extension of a file is not correct, it will cause a conflict that will lead to this Windows 10/11 error. An Improper File Extension: The file extension (.exe) of your system files plays a great role in the smooth installation and running of your Windows.Note that the Boot Manager plays a direct role in your Windows installation, as well as updates. Boot Manager Corruption: Any errors or issues found in your boot manager could cause this Windows error to occur.This duplicity is a source of the Windows 10/11 installation failing. Double Copying of Files: When performing Windows installation, there is a possibility that a bug found within your Windows Media Creator can make it to copy some files twice.Also, a program that has issues within it can interrupt the installation process of Windows and cause the error. A Running Program: If there is a program or service that is still running when you try to do the installation, this error can emerge.The following are the reasons why the Windows 10/11 installation has failed error occurs: The Windows Error "Windows 10/11 installation has failed"- Why does it occur? Why do People Experience this Issue for Different Reasons?.How to Recover Data from Computer when all Solutions Fail to Fix the Issue.The Windows Error "Windows 10/11 installation has failed"- Why does it occur?.
