Are you encounter error code 0x8007007f when upgrading to the new Windows 11 using Windows 11 Installation Assistant?
However, the Windows 11 installation process gettings stuck for some early adopters, showingWindows 11 error code 0x8007007f.
According to aReddituser, Windows 11 installation at around 71 percent of completion is throwing the error code 0x8007007f.
As per Microsoft official Windows 11 requires the below system requirements for a successful installation.
Download the app from the given link and run as administrator.
The app will tell you if your PC is compatible or not.
Its a known fact that third-party antivirus interferes with the upgrade process and can result different errors.
revamp your Graphics Drivers
Another reason, which may encounter the error is the outdated graphics driver.
In such situations, perform DISM and SFC scans on your box to repair the damaged corrupted system files.
Similarly, DISM utility also known as Deployment Image Servicing and Management to repair any corruptions.
Try these 8 solutions 2025