
Follow these instructions to install and activate Windows 11.
https://www.microsoft.com/en-us/software-download/
If you don’t have Microsoft Windows 11 KEY license, then you can BUY Microsoft Windows 11 from this link.
https://dunhilcollectionllc.com/product/awindows11/
Check If Your PC Is Compatible
First, download and run Microsoft’s PC Health Check tool from microsoft.com. It will tell you exactly what’s stopping the upgrade.
Common Blockers
- No TPM 2.0 — TPM 1.2 or no TPM chip
- Old processor — Intel 7th gen or older, AMD Ryzen 1st gen
- No Secure Boot — Legacy BIOS mode
Method 1: Enable TPM in BIOS (Try This First)
- Restart PC and press F2/F12/Delete to enter BIOS
- Look for “TPM”, “PTT” (Intel), or “fTPM” (AMD) settings
- Enable it and save
- Try Windows 11 upgrade again
Method 2: Use Microsoft’s Official Workaround
Microsoft themselves published a registry workaround for TPM 2.0 bypass:
- Open Registry Editor (regedit)
- Navigate to: HKEY_LOCAL_MACHINESYSTEMSetupMoSetup
- Create DWORD: AllowUpgradesWithUnsupportedTPMOrCPU = 1
- Restart and run Windows 11 installer
Important Warning
Microsoft may not guarantee updates on unsupported hardware in the future. For best results, consider upgrading your PC hardware or purchasing a Windows 11 compatible system.
Need a Genuine Windows 11 License?
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