How to Upgrade Windows 10 to Windows 11 for Free - No USB, No Data Loss, 100% Fix Method In this video, I have shown you how you can upgrade Windows 10 to Windows 11 in your PC without using a USB Flash Drive and without losing your data and installed apps. This method works even on unsupported hardware, making it 100% fix to old systems that doesn't support Windows 11 requirements like TPM 2.0 or Secure Boot. We'll use official Microsoft's Windows 11 ISO file and a few simple commands to bypass the system checks. This method is totally safe, and legal, and retains your files and installed apps. Commands Used: 1👉DISM /Online /Get-Intl 2👉 C:\Win11\ / product server #windows11upgrade