: Type slmgr /dlv and press Enter. Look for "Remaining Windows rearm count" to see how many extensions you have left. Apply Extension : Type slmgr /rearm and press Enter.
Once you have confirmed a compatible target edition, run the DISM command with the Generic Volume License Key (GVLK) for the target edition: how to activate windows server 2022 free
Method 2: Converting Evaluation to Full Version via Public KMS Keys : Type slmgr /dlv and press Enter
: When prompted for a product key, enter: how to activate windows server 2022 free
Download the ISO from the official Microsoft Evaluation Center.