How To Fix Windows Could Not Load Required File Winsetup.dll [best]

If you have multiple RAM sticks, try installing with only one stick at a time to rule out a faulty module.

: Disable "Fast Boot" or "Fast Startup" in your BIOS to ensure the media boots correctly. Use a Different ISO Source how to fix windows could not load required file winsetup.dll

If you have an existing Windows installation (even if it won’t boot), you can use DISM to fix the corrupted Windows image that contains WinSetup.dll. If you have multiple RAM sticks, try installing

Try using a USB 2.0 port instead of USB 3.0. Windows Setup sometimes has legacy driver issues with USB 3.0 ports during the initial boot phase. If you have multiple RAM sticks

For more reliable bootable media, download Rufus and use it to burn your ISO to the USB. Run SFC and DISM Scans