wtf! you were right
but the last thing i installed was win insider nothing else
***** [ Registry ] *****
Key Found: HKLM\SOFTWARE\Classes\Interface\{FA7B2795-C0C8-4A58-8672-3F8D80CC0270}
Key Found: HKLM\SOFTWARE\Classes\Interface\{47A1DF02-BCE4-40C3-AE47-E3EA09A65E4A}
Key Found: HKLM\SOFTWARE\Classes\TypeLib\{1112F282-7099-4624-A439-DB29D6551552}
Value Found: [x64] HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartupApproved\Run [hola]
now mirc works anew
