Active Windows 10 and Windows Server without tool
Base on Microsoft's guide , you can Active Windows 10 lifetime without tool. Applies To: Windows 10 , Windows 8.1, Windows Server 2012 R2, Windows Server 2008, Windows Server 2016 You must first have Windows ISO files from Microsoft office website . Prepare setup key (Product key) from the following list. E.g: Windows 10 Professional: W269N-WFGWX-YVC9B-4J6C9-T83GX Step 1: Run winver to detect what's your Windows version Step 2: Run CMD as Administrator Step 3: Type these commands Commands: slmgr.vbs /upk slmgr.vbs /ckms slmgr.vbs /cpky sc config wuauserv start= auto net start wuauserv cscript slmgr.vbs /ipk W269N-WFGWX-YVC9B-4J6C9-T83GX cscript slmgr.vbs /skms kms.lotro.cc cscript slmgr.vbs /ato Step 4: Final, type slui 3 to active