Open Command Prompt as Administrator and run slmgr -rearm . Restart the server before attempting activation again. Windows Activation Error 0x80072F8F
: Run inetcpl.cpl , go to the Advanced tab, and ensure Use TLS 1.1 and Use TLS 1.2 are checked. 3. Update Root Certificates windows server 2008 r2 activation error 0x80072f8f work
If you’ve recently changed hardware or have an expired license lingering, try resetting the license status. Open an . Type slmgr -rearm and press Enter . Open Command Prompt as Administrator and run slmgr -rearm
: If online activation remains unsuccessful, use the command slui 4 to initiate the automated phone activation system, which bypasses many network-related security hurdles. Windows Activation Error 0x80072F8F go to the Advanced tab